26986659

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 16697181

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 947, 1239, 1357, 2841, 4071, 6629, 9499, 19887, 21781, 28497, 55873, 65343, 152467, 167619, 391111, 457401, 1173333, 1285079, 3855237, 8995553, 26986659]

約数ペア:

[(1, 26986659), (3, 8995553), (7, 3855237), (21, 1285079), (23, 1173333), (59, 457401), (69, 391111), (161, 167619), (177, 152467), (413, 65343), (483, 55873), (947, 28497), (1239, 21781), (1357, 19887), (2841, 9499), (4071, 6629)]