78085107

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 118459200

約数和(自身を除く): 40374093

約数列:

[1, 3, 9, 27, 73, 173, 219, 229, 519, 657, 687, 1557, 1971, 2061, 4671, 6183, 12629, 16717, 37887, 39617, 50151, 113661, 118851, 150453, 340983, 356553, 451359, 1069659, 2892041, 8676123, 26028369, 78085107]

約数ペア:

[(1, 78085107), (3, 26028369), (9, 8676123), (27, 2892041), (73, 1069659), (173, 451359), (219, 356553), (229, 340983), (519, 150453), (657, 118851), (687, 113661), (1557, 50151), (1971, 39617), (2061, 37887), (4671, 16717), (6183, 12629)]