165700917

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{18541}}^1$

素因数の和:18881

約数の個数: 16

約数和(自身を含む): 246237760

約数和(自身を除く): 80536843

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 18541, 55623, 166869, 500607, 6137071, 18411213, 55233639, 165700917]

約数ペア:

[(1, 165700917), (3, 55233639), (9, 18411213), (27, 6137071), (331, 500607), (993, 166869), (2979, 55623), (8937, 18541)]