47970153

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69221}}^1$

素因数の和:69245

約数の個数: 24

約数和(自身を含む): 86389056

約数和(自身を除く): 38418903

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 69221, 207663, 484547, 622989, 761431, 1453641, 2284293, 4360923, 5330017, 6852879, 15990051, 47970153]

約数ペア:

[(1, 47970153), (3, 15990051), (7, 6852879), (9, 5330017), (11, 4360923), (21, 2284293), (33, 1453641), (63, 761431), (77, 622989), (99, 484547), (231, 207663), (693, 69221)]