452121579

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4689

約数の個数: 72

約数和(自身を含む): 866436480

約数和(自身を除く): 414314901

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 117, 119, 147, 153, 221, 273, 357, 441, 637, 663, 819, 833, 1071, 1547, 1911, 1989, 2499, 4639, 4641, 5733, 7497, 10829, 13917, 13923, 32473, 32487, 41751, 60307, 78863, 97419, 97461, 180921, 227311, 236589, 292257, 422149, 542763, 552041, 681933, 709767, 1025219, 1266447, 1656123, 2045799, 2955043, 3075657, 3799341, 3864287, 4968369, 7176533, 8865129, 9226971, 11592861, 21529599, 26595387, 34778583, 50235731, 64588797, 150707193, 452121579]

約数ペア:

[(1, 452121579), (3, 150707193), (7, 64588797), (9, 50235731), (13, 34778583), (17, 26595387), (21, 21529599), (39, 11592861), (49, 9226971), (51, 8865129), (63, 7176533), (91, 4968369), (117, 3864287), (119, 3799341), (147, 3075657), (153, 2955043), (221, 2045799), (273, 1656123), (357, 1266447), (441, 1025219), (637, 709767), (663, 681933), (819, 552041), (833, 542763), (1071, 422149), (1547, 292257), (1911, 236589), (1989, 227311), (2499, 180921), (4639, 97461), (4641, 97419), (5733, 78863), (7497, 60307), (10829, 41751), (13917, 32487), (13923, 32473)]