31017798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{246173}}^1$

素因数の和:246188

約数の個数: 24

約数和(自身を含む): 76806288

約数和(自身を除く): 45788490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 246173, 492346, 738519, 1477038, 1723211, 2215557, 3446422, 4431114, 5169633, 10339266, 15508899, 31017798]

約数ペア:

[(1, 31017798), (2, 15508899), (3, 10339266), (6, 5169633), (7, 4431114), (9, 3446422), (14, 2215557), (18, 1723211), (21, 1477038), (42, 738519), (63, 492346), (126, 246173)]