75977757

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{15377}}^1$

素因数の和:15450

約数の個数: 20

約数和(自身を含む): 115365756

約数和(自身を除く): 39387999

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 15377, 46131, 138393, 415179, 937997, 1245537, 2813991, 8441973, 25325919, 75977757]

約数ペア:

[(1, 75977757), (3, 25325919), (9, 8441973), (27, 2813991), (61, 1245537), (81, 937997), (183, 415179), (549, 138393), (1647, 46131), (4941, 15377)]