29721663

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 44029440

約数和(自身を除く): 14307777

約数列:

[1, 3, 9, 59, 177, 223, 251, 531, 669, 753, 2007, 2259, 13157, 14809, 39471, 44427, 55973, 118413, 133281, 167919, 503757, 3302407, 9907221, 29721663]

約数ペア:

[(1, 29721663), (3, 9907221), (9, 3302407), (59, 503757), (177, 167919), (223, 133281), (251, 118413), (531, 55973), (669, 44427), (753, 39471), (2007, 14809), (2259, 13157)]