91332891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 153788544

約数和(自身を除く): 62455653

約数列:

[1, 3, 9, 13, 17, 39, 47, 51, 117, 141, 153, 221, 423, 611, 663, 799, 977, 1833, 1989, 2397, 2931, 5499, 7191, 8793, 10387, 12701, 16609, 31161, 38103, 45919, 49827, 93483, 114309, 137757, 149481, 215917, 413271, 596947, 647751, 780623, 1790841, 1943253, 2341869, 5372523, 7025607, 10148099, 30444297, 91332891]

約数ペア:

[(1, 91332891), (3, 30444297), (9, 10148099), (13, 7025607), (17, 5372523), (39, 2341869), (47, 1943253), (51, 1790841), (117, 780623), (141, 647751), (153, 596947), (221, 413271), (423, 215917), (611, 149481), (663, 137757), (799, 114309), (977, 93483), (1833, 49827), (1989, 45919), (2397, 38103), (2931, 31161), (5499, 16609), (7191, 12701), (8793, 10387)]