12351231

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 7347969

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 379, 459, 639, 1137, 1207, 1917, 3411, 3621, 6443, 10233, 10863, 19329, 26909, 32589, 57987, 80727, 173961, 242181, 457453, 726543, 1372359, 4117077, 12351231]

約数ペア:

[(1, 12351231), (3, 4117077), (9, 1372359), (17, 726543), (27, 457453), (51, 242181), (71, 173961), (153, 80727), (213, 57987), (379, 32589), (459, 26909), (639, 19329), (1137, 10863), (1207, 10233), (1917, 6443), (3411, 3621)]