1273228722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{61031}}^1$

素因数の和:61119

約数の個数: 48

約数和(自身を含む): 2951507520

約数和(自身を除く): 1678278798

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 6954, 10431, 20862, 61031, 122062, 183093, 366186, 549279, 1098558, 1159589, 2319178, 3478767, 3722891, 6957534, 7445782, 10436301, 11168673, 20872602, 22337346, 33506019, 67012038, 70734929, 141469858, 212204787, 424409574, 636614361, 1273228722]

約数ペア:

[(1, 1273228722), (2, 636614361), (3, 424409574), (6, 212204787), (9, 141469858), (18, 70734929), (19, 67012038), (38, 33506019), (57, 22337346), (61, 20872602), (114, 11168673), (122, 10436301), (171, 7445782), (183, 6957534), (342, 3722891), (366, 3478767), (549, 2319178), (1098, 1159589), (1159, 1098558), (2318, 549279), (3477, 366186), (6954, 183093), (10431, 122062), (20862, 61031)]