61651107

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9689}}^1$

素因数の和:9803

約数の個数: 24

約数和(自身を含む): 102791520

約数和(自身を除く): 41140413

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 9689, 29067, 67823, 87201, 203469, 610407, 978589, 2935767, 6850123, 8807301, 20550369, 61651107]

約数ペア:

[(1, 61651107), (3, 20550369), (7, 8807301), (9, 6850123), (21, 2935767), (63, 978589), (101, 610407), (303, 203469), (707, 87201), (909, 67823), (2121, 29067), (6363, 9689)]