7272820221

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{393487}}^1$

素因数の和:393652

約数の個数: 16

約数和(自身を含む): 9953672448

約数和(自身を除く): 2680852227

約数列:

[1, 3, 61, 101, 183, 303, 6161, 18483, 393487, 1180461, 24002707, 39742187, 72008121, 119226561, 2424273407, 7272820221]

約数ペア:

[(1, 7272820221), (3, 2424273407), (61, 119226561), (101, 72008121), (183, 39742187), (303, 24002707), (6161, 1180461), (18483, 393487)]