1133918457

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 1789486272

約数和(自身を除く): 655567815

約数列:

[1, 3, 7, 21, 49, 97, 147, 281, 283, 291, 679, 843, 849, 1967, 1981, 2037, 4753, 5901, 5943, 13769, 13867, 14259, 27257, 27451, 41307, 41601, 79523, 81771, 82353, 190799, 192157, 238569, 556661, 572397, 576471, 1335593, 1345099, 1669983, 3896627, 4006779, 4035297, 7713731, 11689881, 23141193, 53996117, 161988351, 377972819, 1133918457]

約数ペア:

[(1, 1133918457), (3, 377972819), (7, 161988351), (21, 53996117), (49, 23141193), (97, 11689881), (147, 7713731), (281, 4035297), (283, 4006779), (291, 3896627), (679, 1669983), (843, 1345099), (849, 1335593), (1967, 576471), (1981, 572397), (2037, 556661), (4753, 238569), (5901, 192157), (5943, 190799), (13769, 82353), (13867, 81771), (14259, 79523), (27257, 41601), (27451, 41307)]