222942591

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 335616000

約数和(自身を除く): 112673409

約数列:

[1, 3, 9, 27, 149, 151, 367, 447, 453, 1101, 1341, 1359, 3303, 4023, 4077, 9909, 22499, 54683, 55417, 67497, 164049, 166251, 202491, 492147, 498753, 607473, 1476441, 1496259, 8257133, 24771399, 74314197, 222942591]

約数ペア:

[(1, 222942591), (3, 74314197), (9, 24771399), (27, 8257133), (149, 1496259), (151, 1476441), (367, 607473), (447, 498753), (453, 492147), (1101, 202491), (1341, 166251), (1359, 164049), (3303, 67497), (4023, 55417), (4077, 54683), (9909, 22499)]