885339

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 1677312

約数和(自身を除く): 791973

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 47, 63, 69, 91, 117, 141, 161, 207, 273, 299, 329, 423, 483, 611, 819, 897, 987, 1081, 1449, 1833, 2093, 2691, 2961, 3243, 4277, 5499, 6279, 7567, 9729, 12831, 14053, 18837, 22701, 38493, 42159, 68103, 98371, 126477, 295113, 885339]

約数ペア:

[(1, 885339), (3, 295113), (7, 126477), (9, 98371), (13, 68103), (21, 42159), (23, 38493), (39, 22701), (47, 18837), (63, 14053), (69, 12831), (91, 9729), (117, 7567), (141, 6279), (161, 5499), (207, 4277), (273, 3243), (299, 2961), (329, 2691), (423, 2093), (483, 1833), (611, 1449), (819, 1081), (897, 987)]