39026817

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 59648160

約数和(自身を除く): 20621343

約数列:

[1, 3, 9, 19, 57, 171, 241, 723, 947, 2169, 2841, 4579, 8523, 13737, 17993, 41211, 53979, 161937, 228227, 684681, 2054043, 4336313, 13008939, 39026817]

約数ペア:

[(1, 39026817), (3, 13008939), (9, 4336313), (19, 2054043), (57, 684681), (171, 228227), (241, 161937), (723, 53979), (947, 41211), (2169, 17993), (2841, 13737), (4579, 8523)]