331375023

素因数分解:

$3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5297}}^1$

素因数の和:5644

約数の個数: 32

約数和(自身を含む): 562859520

約数和(自身を除く): 231484497

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 331, 993, 2317, 2979, 5297, 6951, 8937, 15891, 20853, 37079, 47673, 62559, 111237, 143019, 333711, 1001133, 1753307, 5259921, 12273149, 15779763, 36819447, 47339289, 110458341, 331375023]

約数ペア:

[(1, 331375023), (3, 110458341), (7, 47339289), (9, 36819447), (21, 15779763), (27, 12273149), (63, 5259921), (189, 1753307), (331, 1001133), (993, 333711), (2317, 143019), (2979, 111237), (5297, 62559), (6951, 47673), (8937, 37079), (15891, 20853)]