253827

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 460800

約数和(自身を除く): 206973

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 79, 119, 153, 189, 237, 357, 459, 553, 711, 1071, 1343, 1659, 2133, 3213, 4029, 4977, 9401, 12087, 14931, 28203, 36261, 84609, 253827]

約数ペア:

[(1, 253827), (3, 84609), (7, 36261), (9, 28203), (17, 14931), (21, 12087), (27, 9401), (51, 4977), (63, 4029), (79, 3213), (119, 2133), (153, 1659), (189, 1343), (237, 1071), (357, 711), (459, 553)]