29639421

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16223}}^1$

素因数の和:16265

約数の個数: 24

約数和(自身を含む): 50618880

約数和(自身を除く): 20979459

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 16223, 48669, 113561, 146007, 340683, 470467, 1022049, 1411401, 3293269, 4234203, 9879807, 29639421]

約数ペア:

[(1, 29639421), (3, 9879807), (7, 4234203), (9, 3293269), (21, 1411401), (29, 1022049), (63, 470467), (87, 340683), (203, 146007), (261, 113561), (609, 48669), (1827, 16223)]