1902901677

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{61291}}^1$

素因数の和:61504

約数の個数: 16

約数和(自身を含む): 2588974080

約数和(自身を除く): 686072403

約数列:

[1, 3, 79, 131, 237, 393, 10349, 31047, 61291, 183873, 4841989, 8029121, 14525967, 24087363, 634300559, 1902901677]

約数ペア:

[(1, 1902901677), (3, 634300559), (79, 24087363), (131, 14525967), (237, 8029121), (393, 4841989), (10349, 183873), (31047, 61291)]