87188607

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:169

約数の個数: 54

約数和(自身を含む): 146937336

約数和(自身を除く): 59748729

約数列:

[1, 3, 9, 11, 23, 33, 59, 69, 99, 121, 177, 207, 253, 363, 531, 649, 759, 1089, 1357, 1947, 2277, 2783, 3481, 4071, 5841, 7139, 8349, 10443, 12213, 14927, 21417, 25047, 31329, 38291, 44781, 64251, 80063, 114873, 134343, 164197, 240189, 344619, 421201, 492591, 720567, 880693, 1263603, 1477773, 2642079, 3790809, 7926237, 9687623, 29062869, 87188607]

約数ペア:

[(1, 87188607), (3, 29062869), (9, 9687623), (11, 7926237), (23, 3790809), (33, 2642079), (59, 1477773), (69, 1263603), (99, 880693), (121, 720567), (177, 492591), (207, 421201), (253, 344619), (363, 240189), (531, 164197), (649, 134343), (759, 114873), (1089, 80063), (1357, 64251), (1947, 44781), (2277, 38291), (2783, 31329), (3481, 25047), (4071, 21417), (5841, 14927), (7139, 12213), (8349, 10443)]