229110981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3821}}^1$

素因数の和:3937

約数の個数: 32

約数和(自身を含む): 352235520

約数和(自身を除く): 123124539

約数列:

[1, 3, 11, 23, 33, 69, 79, 237, 253, 759, 869, 1817, 2607, 3821, 5451, 11463, 19987, 42031, 59961, 87883, 126093, 263649, 301859, 905577, 966713, 2900139, 3320449, 6942757, 9961347, 20828271, 76370327, 229110981]

約数ペア:

[(1, 229110981), (3, 76370327), (11, 20828271), (23, 9961347), (33, 6942757), (69, 3320449), (79, 2900139), (237, 966713), (253, 905577), (759, 301859), (869, 263649), (1817, 126093), (2607, 87883), (3821, 59961), (5451, 42031), (11463, 19987)]