31557201

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 46291680

約数和(自身を除く): 14734479

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 929, 2613, 2787, 11323, 12077, 33969, 36231, 62243, 157001, 186729, 471003, 809159, 2427477, 10519067, 31557201]

約数ペア:

[(1, 31557201), (3, 10519067), (13, 2427477), (39, 809159), (67, 471003), (169, 186729), (201, 157001), (507, 62243), (871, 36231), (929, 33969), (2613, 12077), (2787, 11323)]