3145506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 7890624

約数和(自身を除く): 4745118

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 823, 1274, 1646, 1911, 2469, 3822, 4938, 5761, 10699, 11522, 17283, 21398, 32097, 34566, 40327, 64194, 74893, 80654, 120981, 149786, 224679, 241962, 449358, 524251, 1048502, 1572753, 3145506]

約数ペア:

[(1, 3145506), (2, 1572753), (3, 1048502), (6, 524251), (7, 449358), (13, 241962), (14, 224679), (21, 149786), (26, 120981), (39, 80654), (42, 74893), (49, 64194), (78, 40327), (91, 34566), (98, 32097), (147, 21398), (182, 17283), (273, 11522), (294, 10699), (546, 5761), (637, 4938), (823, 3822), (1274, 2469), (1646, 1911)]