217426833

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{64081}}^1$

素因数の和:64129

約数の個数: 24

約数和(自身を含む): 349887720

約数和(自身を除く): 132460887

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 64081, 192243, 576729, 833053, 1858349, 2499159, 5575047, 7497477, 16725141, 24158537, 72475611, 217426833]

約数ペア:

[(1, 217426833), (3, 72475611), (9, 24158537), (13, 16725141), (29, 7497477), (39, 5575047), (87, 2499159), (117, 1858349), (261, 833053), (377, 576729), (1131, 192243), (3393, 64081)]