215560917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167491}}^1$

素因数の和:167521

約数の個数: 24

約数和(自身を含む): 365802528

約数和(自身を除く): 150241611

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 167491, 502473, 1507419, 1842401, 2177383, 5527203, 6532149, 16581609, 19596447, 23951213, 71853639, 215560917]

約数ペア:

[(1, 215560917), (3, 71853639), (9, 23951213), (11, 19596447), (13, 16581609), (33, 6532149), (39, 5527203), (99, 2177383), (117, 1842401), (143, 1507419), (429, 502473), (1287, 167491)]