28296801

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 44204160

約数和(自身を除く): 15907359

約数列:

[1, 3, 9, 13, 39, 117, 367, 659, 1101, 1977, 3303, 4771, 5931, 8567, 14313, 25701, 42939, 77103, 241853, 725559, 2176677, 3144089, 9432267, 28296801]

約数ペア:

[(1, 28296801), (3, 9432267), (9, 3144089), (13, 2176677), (39, 725559), (117, 241853), (367, 77103), (659, 42939), (1101, 25701), (1977, 14313), (3303, 8567), (4771, 5931)]