29229921

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:938

約数の個数: 36

約数和(自身を含む): 49795200

約数和(自身を除く): 20565279

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 839, 1659, 2517, 3871, 4977, 5873, 7551, 11613, 17619, 34839, 41111, 52857, 66281, 123333, 198843, 369999, 463967, 596529, 1391901, 3247769, 4175703, 9743307, 29229921]

約数ペア:

[(1, 29229921), (3, 9743307), (7, 4175703), (9, 3247769), (21, 1391901), (49, 596529), (63, 463967), (79, 369999), (147, 198843), (237, 123333), (441, 66281), (553, 52857), (711, 41111), (839, 34839), (1659, 17619), (2517, 11613), (3871, 7551), (4977, 5873)]