83654739

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 153953280

約数和(自身を除く): 70298541

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 4111, 6783, 12333, 20349, 28777, 36999, 69887, 78109, 86331, 209661, 234327, 258993, 489209, 546763, 628983, 702981, 1327853, 1467627, 1640289, 3983559, 4402881, 4920867, 9294971, 11950677, 27884913, 83654739]

約数ペア:

[(1, 83654739), (3, 27884913), (7, 11950677), (9, 9294971), (17, 4920867), (19, 4402881), (21, 3983559), (51, 1640289), (57, 1467627), (63, 1327853), (119, 702981), (133, 628983), (153, 546763), (171, 489209), (323, 258993), (357, 234327), (399, 209661), (969, 86331), (1071, 78109), (1197, 69887), (2261, 36999), (2907, 28777), (4111, 20349), (6783, 12333)]