187833987

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1424

約数の個数: 36

約数和(自身を含む): 300638520

約数和(自身を除く): 112804533

約数列:

[1, 3, 9, 11, 33, 99, 121, 137, 363, 411, 1089, 1233, 1259, 1507, 3777, 4521, 11331, 13563, 13849, 16577, 41547, 49731, 124641, 149193, 152339, 172483, 457017, 517449, 1371051, 1552347, 1897313, 5691939, 17075817, 20870443, 62611329, 187833987]

約数ペア:

[(1, 187833987), (3, 62611329), (9, 20870443), (11, 17075817), (33, 5691939), (99, 1897313), (121, 1552347), (137, 1371051), (363, 517449), (411, 457017), (1089, 172483), (1233, 152339), (1259, 149193), (1507, 124641), (3777, 49731), (4521, 41547), (11331, 16577), (13563, 13849)]