38212083

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 70875168

約数和(自身を除く): 32663085

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 97, 111, 117, 169, 259, 273, 291, 333, 481, 507, 679, 777, 819, 873, 1183, 1261, 1443, 1521, 2037, 2331, 3367, 3549, 3589, 3783, 4329, 6111, 6253, 8827, 10101, 10647, 10767, 11349, 16393, 18759, 25123, 26481, 30303, 32301, 43771, 46657, 49179, 56277, 75369, 79443, 114751, 131313, 139971, 147537, 226107, 326599, 344253, 393939, 419913, 606541, 979797, 1032759, 1819623, 2939391, 4245787, 5458869, 12737361, 38212083]

約数ペア:

[(1, 38212083), (3, 12737361), (7, 5458869), (9, 4245787), (13, 2939391), (21, 1819623), (37, 1032759), (39, 979797), (63, 606541), (91, 419913), (97, 393939), (111, 344253), (117, 326599), (169, 226107), (259, 147537), (273, 139971), (291, 131313), (333, 114751), (481, 79443), (507, 75369), (679, 56277), (777, 49179), (819, 46657), (873, 43771), (1183, 32301), (1261, 30303), (1443, 26481), (1521, 25123), (2037, 18759), (2331, 16393), (3367, 11349), (3549, 10767), (3589, 10647), (3783, 10101), (4329, 8827), (6111, 6253)]