2019955977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2633}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 3221487360

約数和(自身を除く): 1201531383

約数列:

[1, 3, 9, 13, 39, 79, 83, 117, 237, 249, 711, 747, 1027, 1079, 2633, 3081, 3237, 6557, 7899, 9243, 9711, 19671, 23697, 34229, 59013, 85241, 102687, 208007, 218539, 255723, 308061, 624021, 655617, 767169, 1872063, 1966851, 2704091, 2841007, 8112273, 8523021, 17264581, 24336819, 25569063, 51793743, 155381229, 224439553, 673318659, 2019955977]

約数ペア:

[(1, 2019955977), (3, 673318659), (9, 224439553), (13, 155381229), (39, 51793743), (79, 25569063), (83, 24336819), (117, 17264581), (237, 8523021), (249, 8112273), (711, 2841007), (747, 2704091), (1027, 1966851), (1079, 1872063), (2633, 767169), (3081, 655617), (3237, 624021), (6557, 308061), (7899, 255723), (9243, 218539), (9711, 208007), (19671, 102687), (23697, 85241), (34229, 59013)]