308854611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 500441760

約数和(自身を除く): 191587149

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 227, 261, 377, 401, 681, 1131, 1203, 2043, 2951, 3393, 3609, 5213, 6583, 8853, 11629, 15639, 19749, 26559, 34887, 46917, 59247, 85579, 91027, 104661, 151177, 256737, 273081, 453531, 770211, 819243, 1183351, 1360593, 2639783, 3550053, 7919349, 10650159, 23758047, 34317179, 102951537, 308854611]

約数ペア:

[(1, 308854611), (3, 102951537), (9, 34317179), (13, 23758047), (29, 10650159), (39, 7919349), (87, 3550053), (117, 2639783), (227, 1360593), (261, 1183351), (377, 819243), (401, 770211), (681, 453531), (1131, 273081), (1203, 256737), (2043, 151177), (2951, 104661), (3393, 91027), (3609, 85579), (5213, 59247), (6583, 46917), (8853, 34887), (11629, 26559), (15639, 19749)]