24939369

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 45590272

約数和(自身を除く): 20650903

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 823, 1443, 2331, 2469, 3367, 4329, 5761, 7407, 10101, 10699, 17283, 30303, 30451, 32097, 51849, 74893, 91353, 96291, 213157, 224679, 274059, 395863, 639471, 674037, 1187589, 1918413, 2771041, 3562767, 8313123, 24939369]

約数ペア:

[(1, 24939369), (3, 8313123), (7, 3562767), (9, 2771041), (13, 1918413), (21, 1187589), (37, 674037), (39, 639471), (63, 395863), (91, 274059), (111, 224679), (117, 213157), (259, 96291), (273, 91353), (333, 74893), (481, 51849), (777, 32097), (819, 30451), (823, 30303), (1443, 17283), (2331, 10699), (2469, 10101), (3367, 7407), (4329, 5761)]