316197

素因数分解:

$3^3\times 7^2\times {\mathrm{239}}^1$

素因数の和:262

約数の個数: 24

約数和(自身を含む): 547200

約数和(自身を除く): 231003

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 239, 441, 717, 1323, 1673, 2151, 5019, 6453, 11711, 15057, 35133, 45171, 105399, 316197]

約数ペア:

[(1, 316197), (3, 105399), (7, 45171), (9, 35133), (21, 15057), (27, 11711), (49, 6453), (63, 5019), (147, 2151), (189, 1673), (239, 1323), (441, 717)]