201730923

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{1499}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 307320000

約数和(自身を除く): 105589077

約数列:

[1, 3, 9, 19, 57, 171, 787, 1499, 2361, 4497, 7083, 13491, 14953, 28481, 44859, 85443, 134577, 256329, 1179713, 3539139, 10617417, 22414547, 67243641, 201730923]

約数ペア:

[(1, 201730923), (3, 67243641), (9, 22414547), (19, 10617417), (57, 3539139), (171, 1179713), (787, 256329), (1499, 134577), (2361, 85443), (4497, 44859), (7083, 28481), (13491, 14953)]