393812913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{6007}}^1$

素因数の和:6105

約数の個数: 24

約数和(自身を含む): 579699904

約数和(自身を除く): 185886991

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1681, 5043, 6007, 18021, 21853, 65559, 78091, 234273, 246287, 738861, 3201731, 9605193, 10097767, 30293301, 131270971, 393812913]

約数ペア:

[(1, 393812913), (3, 131270971), (13, 30293301), (39, 10097767), (41, 9605193), (123, 3201731), (533, 738861), (1599, 246287), (1681, 234273), (5043, 78091), (6007, 65559), (18021, 21853)]