381201786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{2969}}^1$

素因数の和:4003

約数の個数: 48

約数和(自身を含む): 945172800

約数和(自身を除く): 563971014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1019, 2038, 2969, 3057, 5938, 6114, 7133, 8907, 9171, 14266, 17814, 18342, 20783, 21399, 26721, 41566, 42798, 53442, 62349, 64197, 124698, 128394, 187047, 374094, 3025411, 6050822, 9076233, 18152466, 21177877, 27228699, 42355754, 54457398, 63533631, 127067262, 190600893, 381201786]

約数ペア:

[(1, 381201786), (2, 190600893), (3, 127067262), (6, 63533631), (7, 54457398), (9, 42355754), (14, 27228699), (18, 21177877), (21, 18152466), (42, 9076233), (63, 6050822), (126, 3025411), (1019, 374094), (2038, 187047), (2969, 128394), (3057, 124698), (5938, 64197), (6114, 62349), (7133, 53442), (8907, 42798), (9171, 41566), (14266, 26721), (17814, 21399), (18342, 20783)]