65170161

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 111196800

約数和(自身を除く): 46026639

約数列:

[1, 3, 7, 9, 21, 59, 63, 89, 177, 197, 267, 413, 531, 591, 623, 801, 1239, 1379, 1773, 1869, 3717, 4137, 5251, 5607, 11623, 12411, 15753, 17533, 34869, 36757, 47259, 52599, 81361, 104607, 110271, 122731, 157797, 244083, 330813, 368193, 732249, 1034447, 1104579, 3103341, 7241129, 9310023, 21723387, 65170161]

約数ペア:

[(1, 65170161), (3, 21723387), (7, 9310023), (9, 7241129), (21, 3103341), (59, 1104579), (63, 1034447), (89, 732249), (177, 368193), (197, 330813), (267, 244083), (413, 157797), (531, 122731), (591, 110271), (623, 104607), (801, 81361), (1239, 52599), (1379, 47259), (1773, 36757), (1869, 34869), (3717, 17533), (4137, 15753), (5251, 12411), (5607, 11623)]