21636513519

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{35831}}^1$

素因数の和:36059

約数の個数: 32

約数和(自身を含む): 30674485248

約数和(自身を除く): 9037971729

約数列:

[1, 3, 31, 43, 93, 129, 151, 453, 1333, 3999, 4681, 6493, 14043, 19479, 35831, 107493, 201283, 603849, 1110761, 1540733, 3332283, 4622199, 5410481, 16231443, 47762723, 143288169, 167724911, 232650683, 503174733, 697952049, 7212171173, 21636513519]

約数ペア:

[(1, 21636513519), (3, 7212171173), (31, 697952049), (43, 503174733), (93, 232650683), (129, 167724911), (151, 143288169), (453, 47762723), (1333, 16231443), (3999, 5410481), (4681, 4622199), (6493, 3332283), (14043, 1540733), (19479, 1110761), (35831, 603849), (107493, 201283)]