190056871557

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3912809}}^1$

素因数の和:3913082

約数の個数: 32

約数和(自身を含む): 323041593600

約数和(自身を除く): 132984722043

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 1799, 2313, 5397, 6939, 16191, 48573, 3912809, 11738427, 27389663, 35215281, 82168989, 105645843, 246506967, 739520901, 1005591913, 3016775739, 7039143391, 9050327217, 21117430173, 27150981651, 63352290519, 190056871557]

約数ペア:

[(1, 190056871557), (3, 63352290519), (7, 27150981651), (9, 21117430173), (21, 9050327217), (27, 7039143391), (63, 3016775739), (189, 1005591913), (257, 739520901), (771, 246506967), (1799, 105645843), (2313, 82168989), (5397, 35215281), (6939, 27389663), (16191, 11738427), (48573, 3912809)]