226537641

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3675

約数の個数: 40

約数和(自身を含む): 374476608

約数和(自身を除く): 147938967

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 297, 639, 781, 891, 1917, 2343, 3581, 5751, 7029, 10743, 21087, 32229, 39391, 63261, 96687, 118173, 254251, 290061, 354519, 762753, 1063557, 2288259, 2796761, 3190671, 6864777, 8390283, 20594331, 25170849, 75512547, 226537641]

約数ペア:

[(1, 226537641), (3, 75512547), (9, 25170849), (11, 20594331), (27, 8390283), (33, 6864777), (71, 3190671), (81, 2796761), (99, 2288259), (213, 1063557), (297, 762753), (639, 354519), (781, 290061), (891, 254251), (1917, 118173), (2343, 96687), (3581, 63261), (5751, 39391), (7029, 32229), (10743, 21087)]