29123973

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 44368896

約数和(自身を除く): 15244923

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 2221, 4371, 6663, 13113, 19989, 68851, 104387, 206553, 313161, 619659, 939483, 3235997, 9707991, 29123973]

約数ペア:

[(1, 29123973), (3, 9707991), (9, 3235997), (31, 939483), (47, 619659), (93, 313161), (141, 206553), (279, 104387), (423, 68851), (1457, 19989), (2221, 13113), (4371, 6663)]