173833221

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 246366720

約数和(自身を除く): 72533499

約数列:

[1, 3, 29, 73, 87, 101, 219, 271, 303, 813, 2117, 2929, 6351, 7373, 7859, 8787, 19783, 22119, 23577, 27371, 59349, 82113, 213817, 573707, 641451, 793759, 1721121, 1998083, 2381277, 5994249, 57944407, 173833221]

約数ペア:

[(1, 173833221), (3, 57944407), (29, 5994249), (73, 2381277), (87, 1998083), (101, 1721121), (219, 793759), (271, 641451), (303, 573707), (813, 213817), (2117, 82113), (2929, 59349), (6351, 27371), (7373, 23577), (7859, 22119), (8787, 19783)]