216888783

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1\times {\mathrm{2357}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 297485280

約数和(自身を除く): 80596497

約数列:

[1, 3, 37, 111, 829, 2357, 2487, 7071, 30673, 87209, 92019, 261627, 1953953, 5861859, 72296261, 216888783]

約数ペア:

[(1, 216888783), (3, 72296261), (37, 5861859), (111, 1953953), (829, 261627), (2357, 92019), (2487, 87209), (7071, 30673)]