83908251

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3389}}^1$

素因数の和:3536

約数の個数: 32

約数和(自身を含む): 143193600

約数和(自身を除く): 59285349

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3389, 3537, 8253, 10167, 23723, 24759, 30501, 71169, 91503, 213507, 443959, 640521, 1331877, 3107713, 3995631, 9323139, 11986893, 27969417, 83908251]

約数ペア:

[(1, 83908251), (3, 27969417), (7, 11986893), (9, 9323139), (21, 3995631), (27, 3107713), (63, 1331877), (131, 640521), (189, 443959), (393, 213507), (917, 91503), (1179, 71169), (2751, 30501), (3389, 24759), (3537, 23723), (8253, 10167)]