3131566893

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1274549}}^1$

素因数の和:1274578

約数の個数: 32

約数和(自身を含む): 5709984000

約数和(自身を除く): 2578417107

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 1274549, 3823647, 8921843, 11470941, 16569137, 26765529, 34412823, 49707411, 80296587, 115983959, 149122233, 240889761, 347951877, 447366699, 1043855631, 3131566893]

約数ペア:

[(1, 3131566893), (3, 1043855631), (7, 447366699), (9, 347951877), (13, 240889761), (21, 149122233), (27, 115983959), (39, 80296587), (63, 49707411), (91, 34412823), (117, 26765529), (189, 16569137), (273, 11470941), (351, 8921843), (819, 3823647), (2457, 1274549)]