47402883

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12941}}^1$

素因数の和:12995

約数の個数: 24

約数和(自身を含む): 76720176

約数和(自身を除く): 29317293

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 12941, 38823, 116469, 142351, 427053, 478817, 1281159, 1436451, 4309353, 5266987, 15800961, 47402883]

約数ペア:

[(1, 47402883), (3, 15800961), (9, 5266987), (11, 4309353), (33, 1436451), (37, 1281159), (99, 478817), (111, 427053), (333, 142351), (407, 116469), (1221, 38823), (3663, 12941)]