395662293

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{86711}}^1$

素因数の和:86746

約数の個数: 24

約数和(自身を含む): 634731840

約数和(自身を除く): 239069547

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 86711, 260133, 780399, 1127243, 2341197, 3381729, 10145187, 14654159, 30435561, 43962477, 131887431, 395662293]

約数ペア:

[(1, 395662293), (3, 131887431), (9, 43962477), (13, 30435561), (27, 14654159), (39, 10145187), (117, 3381729), (169, 2341197), (351, 1127243), (507, 780399), (1521, 260133), (4563, 86711)]