71750313

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 109756800

約数和(自身を除く): 38006487

約数列:

[1, 3, 9, 27, 59, 73, 177, 219, 531, 617, 657, 1593, 1851, 1971, 4307, 5553, 12921, 16659, 36403, 38763, 45041, 109209, 116289, 135123, 327627, 405369, 982881, 1216107, 2657419, 7972257, 23916771, 71750313]

約数ペア:

[(1, 71750313), (3, 23916771), (9, 7972257), (27, 2657419), (59, 1216107), (73, 982881), (177, 405369), (219, 327627), (531, 135123), (617, 116289), (657, 109209), (1593, 45041), (1851, 38763), (1971, 36403), (4307, 16659), (5553, 12921)]