56232171

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 90603520

約数和(自身を除く): 34371349

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 127, 207, 279, 381, 529, 621, 713, 837, 1143, 1587, 2139, 2921, 3429, 3937, 4761, 6417, 8763, 11811, 14283, 16399, 19251, 26289, 35433, 49197, 67183, 78867, 90551, 106299, 147591, 201549, 271653, 442773, 604647, 814959, 1813941, 2082673, 2444877, 6248019, 18744057, 56232171]

約数ペア:

[(1, 56232171), (3, 18744057), (9, 6248019), (23, 2444877), (27, 2082673), (31, 1813941), (69, 814959), (93, 604647), (127, 442773), (207, 271653), (279, 201549), (381, 147591), (529, 106299), (621, 90551), (713, 78867), (837, 67183), (1143, 49197), (1587, 35433), (2139, 26289), (2921, 19251), (3429, 16399), (3937, 14283), (4761, 11811), (6417, 8763)]