156780074997

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191428663}}^1$

素因数の和:191428689

約数の個数: 24

約数和(自身を含む): 278720134784

約数和(自身を除く): 121940059787

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 191428663, 574285989, 1340000641, 1722857967, 2488572619, 4020001923, 7465717857, 12060005769, 17420008333, 22397153571, 52260024999, 156780074997]

約数ペア:

[(1, 156780074997), (3, 52260024999), (7, 22397153571), (9, 17420008333), (13, 12060005769), (21, 7465717857), (39, 4020001923), (63, 2488572619), (91, 1722857967), (117, 1340000641), (273, 574285989), (819, 191428663)]