187561101

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 317278080

約数和(自身を除く): 129716979

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 169, 273, 287, 507, 533, 861, 1183, 1289, 1599, 3549, 3731, 3867, 6929, 9023, 11193, 16757, 20787, 27069, 48503, 50271, 52849, 117299, 145509, 158547, 217841, 351897, 369943, 653523, 687037, 1109829, 1524887, 2061111, 4574661, 4809259, 8931481, 14427777, 26794443, 62520367, 187561101]

約数ペア:

[(1, 187561101), (3, 62520367), (7, 26794443), (13, 14427777), (21, 8931481), (39, 4809259), (41, 4574661), (91, 2061111), (123, 1524887), (169, 1109829), (273, 687037), (287, 653523), (507, 369943), (533, 351897), (861, 217841), (1183, 158547), (1289, 145509), (1599, 117299), (3549, 52849), (3731, 50271), (3867, 48503), (6929, 27069), (9023, 20787), (11193, 16757)]