61302969

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 121023084

約数和(自身を除く): 59720115

約数列:

[1, 3, 7, 9, 13, 17, 21, 37, 39, 49, 51, 63, 91, 111, 117, 119, 147, 153, 221, 259, 273, 289, 333, 357, 441, 481, 629, 637, 663, 777, 819, 833, 867, 1071, 1443, 1547, 1813, 1887, 1911, 1989, 2023, 2331, 2499, 2601, 3367, 3757, 4329, 4403, 4641, 5439, 5661, 5733, 6069, 7497, 8177, 10101, 10693, 10829, 11271, 13209, 13923, 14161, 16317, 18207, 23569, 24531, 26299, 30303, 30821, 32079, 32487, 33813, 39627, 42483, 57239, 70707, 73593, 74851, 78897, 92463, 96237, 97461, 127449, 139009, 171717, 184093, 212121, 224553, 236691, 277389, 400673, 417027, 515151, 523957, 552279, 673659, 973063, 1202019, 1251081, 1571871, 1656837, 2919189, 3606057, 4715613, 6811441, 8757567, 20434323, 61302969]

約数ペア:

[(1, 61302969), (3, 20434323), (7, 8757567), (9, 6811441), (13, 4715613), (17, 3606057), (21, 2919189), (37, 1656837), (39, 1571871), (49, 1251081), (51, 1202019), (63, 973063), (91, 673659), (111, 552279), (117, 523957), (119, 515151), (147, 417027), (153, 400673), (221, 277389), (259, 236691), (273, 224553), (289, 212121), (333, 184093), (357, 171717), (441, 139009), (481, 127449), (629, 97461), (637, 96237), (663, 92463), (777, 78897), (819, 74851), (833, 73593), (867, 70707), (1071, 57239), (1443, 42483), (1547, 39627), (1813, 33813), (1887, 32487), (1911, 32079), (1989, 30821), (2023, 30303), (2331, 26299), (2499, 24531), (2601, 23569), (3367, 18207), (3757, 16317), (4329, 14161), (4403, 13923), (4641, 13209), (5439, 11271), (5661, 10829), (5733, 10693), (6069, 10101), (7497, 8177)]