31997322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{84649}}^1$

素因数の和:84667

約数の個数: 32

約数和(自身を含む): 81264000

約数和(自身を除く): 49266678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 84649, 169298, 253947, 507894, 592543, 761841, 1185086, 1523682, 1777629, 2285523, 3555258, 4571046, 5332887, 10665774, 15998661, 31997322]

約数ペア:

[(1, 31997322), (2, 15998661), (3, 10665774), (6, 5332887), (7, 4571046), (9, 3555258), (14, 2285523), (18, 1777629), (21, 1523682), (27, 1185086), (42, 761841), (54, 592543), (63, 507894), (126, 253947), (189, 169298), (378, 84649)]