23973057

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 36720000

約数和(自身を除く): 12746943

約数列:

[1, 3, 9, 27, 59, 101, 149, 177, 303, 447, 531, 909, 1341, 1593, 2727, 4023, 5959, 8791, 15049, 17877, 26373, 45147, 53631, 79119, 135441, 160893, 237357, 406323, 887891, 2663673, 7991019, 23973057]

約数ペア:

[(1, 23973057), (3, 7991019), (9, 2663673), (27, 887891), (59, 406323), (101, 237357), (149, 160893), (177, 135441), (303, 79119), (447, 53631), (531, 45147), (909, 26373), (1341, 17877), (1593, 15049), (2727, 8791), (4023, 5959)]