90810687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 141096960

約数和(自身を除く): 50286273

約数列:

[1, 3, 11, 29, 31, 33, 87, 93, 319, 341, 899, 957, 1023, 2697, 3061, 9183, 9889, 29667, 33671, 88769, 94891, 101013, 266307, 284673, 976459, 1043801, 2751839, 2929377, 3131403, 8255517, 30270229, 90810687]

約数ペア:

[(1, 90810687), (3, 30270229), (11, 8255517), (29, 3131403), (31, 2929377), (33, 2751839), (87, 1043801), (93, 976459), (319, 284673), (341, 266307), (899, 101013), (957, 94891), (1023, 88769), (2697, 33671), (3061, 29667), (9183, 9889)]