2149072803

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{44893}}^1$

素因数の和:45105

約数の個数: 24

約数和(自身を含む): 3235600368

約数和(自身を除く): 1086527565

約数列:

[1, 3, 9, 27, 81, 197, 243, 591, 1773, 5319, 15957, 44893, 47871, 134679, 404037, 1212111, 3636333, 8843921, 10908999, 26531763, 79595289, 238785867, 716357601, 2149072803]

約数ペア:

[(1, 2149072803), (3, 716357601), (9, 238785867), (27, 79595289), (81, 26531763), (197, 10908999), (243, 8843921), (591, 3636333), (1773, 1212111), (5319, 404037), (15957, 134679), (44893, 47871)]