201320468427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1249}}^1\times {\mathrm{9817}}^1$

素因数の和:11503

約数の個数: 32

約数和(自身を含む): 290023720000

約数和(自身を除く): 88703251573

約数列:

[1, 3, 13, 39, 421, 1249, 1263, 3747, 5473, 9817, 16237, 16419, 29451, 48711, 127621, 382863, 525829, 1577487, 4132957, 6835777, 12261433, 12398871, 20507331, 36784299, 53728441, 159398629, 161185323, 478195887, 5162063293, 15486189879, 67106822809, 201320468427]

約数ペア:

[(1, 201320468427), (3, 67106822809), (13, 15486189879), (39, 5162063293), (421, 478195887), (1249, 161185323), (1263, 159398629), (3747, 53728441), (5473, 36784299), (9817, 20507331), (16237, 12398871), (16419, 12261433), (29451, 6835777), (48711, 4132957), (127621, 1577487), (382863, 525829)]