201837741

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2099}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 325248000

約数和(自身を除く): 123410259

約数列:

[1, 3, 7, 19, 21, 57, 133, 241, 399, 723, 1687, 2099, 4579, 5061, 6297, 13737, 14693, 32053, 39881, 44079, 96159, 119643, 279167, 505859, 837501, 1517577, 3541013, 9611321, 10623039, 28833963, 67279247, 201837741]

約数ペア:

[(1, 201837741), (3, 67279247), (7, 28833963), (19, 10623039), (21, 9611321), (57, 3541013), (133, 1517577), (241, 837501), (399, 505859), (723, 279167), (1687, 119643), (2099, 96159), (4579, 44079), (5061, 39881), (6297, 32053), (13737, 14693)]