2621796723

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{68111}}^1$

素因数の和:68184

約数の個数: 48

約数和(自身を含む): 4760211456

約数和(自身を除く): 2138414733

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 2961, 4277, 5499, 12831, 38493, 68111, 204333, 476777, 612999, 885443, 1430331, 2656329, 3201217, 4290993, 6198101, 7968987, 9603651, 18594303, 22408519, 28810953, 41615821, 55782909, 67225557, 124847463, 201676671, 291310747, 374542389, 873932241, 2621796723]

約数ペア:

[(1, 2621796723), (3, 873932241), (7, 374542389), (9, 291310747), (13, 201676671), (21, 124847463), (39, 67225557), (47, 55782909), (63, 41615821), (91, 28810953), (117, 22408519), (141, 18594303), (273, 9603651), (329, 7968987), (423, 6198101), (611, 4290993), (819, 3201217), (987, 2656329), (1833, 1430331), (2961, 885443), (4277, 612999), (5499, 476777), (12831, 204333), (38493, 68111)]