831369

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 1428480

約数和(自身を除く): 597111

約数列:

[1, 3, 7, 11, 21, 33, 59, 61, 77, 177, 183, 231, 413, 427, 649, 671, 1239, 1281, 1947, 2013, 3599, 4543, 4697, 10797, 13629, 14091, 25193, 39589, 75579, 118767, 277123, 831369]

約数ペア:

[(1, 831369), (3, 277123), (7, 118767), (11, 75579), (21, 39589), (33, 25193), (59, 14091), (61, 13629), (77, 10797), (177, 4697), (183, 4543), (231, 3599), (413, 2013), (427, 1947), (649, 1281), (671, 1239)]