90820653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3607}}^1$

素因数の和:3737

約数の個数: 32

約数和(自身を含む): 152401920

約数和(自身を除く): 61581267

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 2289, 3597, 3607, 8393, 10821, 25179, 25249, 39677, 75747, 119031, 277739, 393163, 833217, 1179489, 2752141, 4324793, 8256423, 12974379, 30273551, 90820653]

約数ペア:

[(1, 90820653), (3, 30273551), (7, 12974379), (11, 8256423), (21, 4324793), (33, 2752141), (77, 1179489), (109, 833217), (231, 393163), (327, 277739), (763, 119031), (1199, 75747), (2289, 39677), (3597, 25249), (3607, 25179), (8393, 10821)]