42515973

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 64087296

約数和(自身を除く): 21571323

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 1571, 3007, 4713, 9021, 14139, 27063, 48701, 146103, 152387, 438309, 457161, 1371483, 4723997, 14171991, 42515973]

約数ペア:

[(1, 42515973), (3, 14171991), (9, 4723997), (31, 1371483), (93, 457161), (97, 438309), (279, 152387), (291, 146103), (873, 48701), (1571, 27063), (3007, 14139), (4713, 9021)]