313627743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 535350816

約数和(自身を除く): 221723073

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 197, 429, 591, 1237, 1287, 1773, 2167, 2561, 3711, 6501, 7683, 11133, 13607, 16081, 19503, 23049, 28171, 40821, 48243, 84513, 122463, 144729, 176891, 243689, 253539, 530673, 731067, 1592019, 2193201, 2680579, 3167957, 8041737, 9503871, 24125211, 28511613, 34847527, 104542581, 313627743]

約数ペア:

[(1, 313627743), (3, 104542581), (9, 34847527), (11, 28511613), (13, 24125211), (33, 9503871), (39, 8041737), (99, 3167957), (117, 2680579), (143, 2193201), (197, 1592019), (429, 731067), (591, 530673), (1237, 253539), (1287, 243689), (1773, 176891), (2167, 144729), (2561, 122463), (3711, 84513), (6501, 48243), (7683, 40821), (11133, 28171), (13607, 23049), (16081, 19503)]