81438102

素因数分解:

$2^1\times 3^3\times {\mathrm{1508113}}^1$

素因数の和:1508124

約数の個数: 16

約数和(自身を含む): 180973680

約数和(自身を除く): 99535578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1508113, 3016226, 4524339, 9048678, 13573017, 27146034, 40719051, 81438102]

約数ペア:

[(1, 81438102), (2, 40719051), (3, 27146034), (6, 13573017), (9, 9048678), (18, 4524339), (27, 3016226), (54, 1508113)]