827830107

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 1357819008

約数和(自身を除く): 529988901

約数列:

[1, 3, 9, 13, 31, 39, 93, 97, 117, 169, 181, 279, 291, 403, 507, 543, 873, 1209, 1261, 1521, 1629, 2353, 3007, 3627, 3783, 5239, 5611, 7059, 9021, 11349, 15717, 16393, 16833, 17557, 21177, 27063, 30589, 39091, 47151, 49179, 50499, 52671, 72943, 91767, 117273, 147537, 158013, 218829, 228241, 275301, 351819, 508183, 544267, 656487, 684723, 948259, 1524549, 1632801, 2054169, 2844777, 2967133, 4573647, 4898403, 7075471, 8534331, 8901399, 21226413, 26704197, 63679239, 91981123, 275943369, 827830107]

約数ペア:

[(1, 827830107), (3, 275943369), (9, 91981123), (13, 63679239), (31, 26704197), (39, 21226413), (93, 8901399), (97, 8534331), (117, 7075471), (169, 4898403), (181, 4573647), (279, 2967133), (291, 2844777), (403, 2054169), (507, 1632801), (543, 1524549), (873, 948259), (1209, 684723), (1261, 656487), (1521, 544267), (1629, 508183), (2353, 351819), (3007, 275301), (3627, 228241), (3783, 218829), (5239, 158013), (5611, 147537), (7059, 117273), (9021, 91767), (11349, 72943), (15717, 52671), (16393, 50499), (16833, 49179), (17557, 47151), (21177, 39091), (27063, 30589)]