3898998

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 8878896

約数和(自身を除く): 4979898

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 67, 106, 122, 134, 159, 183, 201, 318, 366, 402, 477, 549, 603, 954, 1098, 1206, 3233, 3551, 4087, 6466, 7102, 8174, 9699, 10653, 12261, 19398, 21306, 24522, 29097, 31959, 36783, 58194, 63918, 73566, 216611, 433222, 649833, 1299666, 1949499, 3898998]

約数ペア:

[(1, 3898998), (2, 1949499), (3, 1299666), (6, 649833), (9, 433222), (18, 216611), (53, 73566), (61, 63918), (67, 58194), (106, 36783), (122, 31959), (134, 29097), (159, 24522), (183, 21306), (201, 19398), (318, 12261), (366, 10653), (402, 9699), (477, 8174), (549, 7102), (603, 6466), (954, 4087), (1098, 3551), (1206, 3233)]