388743033

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{9697}}^1$

素因数の和:9813

約数の個数: 32

約数和(自身を含む): 625637376

約数和(自身を除く): 236894343

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 249, 483, 581, 1743, 1909, 5727, 9697, 13363, 29091, 40089, 67879, 203637, 223031, 669093, 804851, 1561217, 2414553, 4683651, 5633957, 16901871, 18511573, 55534719, 129581011, 388743033]

約数ペア:

[(1, 388743033), (3, 129581011), (7, 55534719), (21, 18511573), (23, 16901871), (69, 5633957), (83, 4683651), (161, 2414553), (249, 1561217), (483, 804851), (581, 669093), (1743, 223031), (1909, 203637), (5727, 67879), (9697, 40089), (13363, 29091)]