61180227

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 93754440

約数和(自身を除く): 32574213

約数列:

[1, 3, 9, 29, 59, 87, 137, 177, 261, 411, 531, 841, 1233, 1711, 2523, 3973, 5133, 7569, 8083, 11919, 15399, 24249, 35757, 49619, 72747, 115217, 148857, 234407, 345651, 446571, 703221, 1036953, 2109663, 6797803, 20393409, 61180227]

約数ペア:

[(1, 61180227), (3, 20393409), (9, 6797803), (29, 2109663), (59, 1036953), (87, 703221), (137, 446571), (177, 345651), (261, 234407), (411, 148857), (531, 115217), (841, 72747), (1233, 49619), (1711, 35757), (2523, 24249), (3973, 15399), (5133, 11919), (7569, 8083)]