9311679

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 15449280

約数和(自身を除く): 6137601

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 239, 333, 351, 481, 717, 999, 1053, 1443, 2151, 2997, 3107, 4329, 6453, 8843, 9321, 12987, 19359, 26529, 27963, 38961, 79587, 83889, 114959, 238761, 251667, 344877, 716283, 1034631, 3103893, 9311679]

約数ペア:

[(1, 9311679), (3, 3103893), (9, 1034631), (13, 716283), (27, 344877), (37, 251667), (39, 238761), (81, 114959), (111, 83889), (117, 79587), (239, 38961), (333, 27963), (351, 26529), (481, 19359), (717, 12987), (999, 9321), (1053, 8843), (1443, 6453), (2151, 4329), (2997, 3107)]