61913079

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 97574400

約数和(自身を除く): 35661321

約数列:

[1, 3, 9, 23, 27, 69, 81, 167, 199, 207, 501, 597, 621, 1503, 1791, 1863, 3841, 4509, 4577, 5373, 11523, 13527, 13731, 16119, 33233, 34569, 41193, 99699, 103707, 123579, 299097, 311121, 370737, 764359, 897291, 2293077, 2691873, 6879231, 20637693, 61913079]

約数ペア:

[(1, 61913079), (3, 20637693), (9, 6879231), (23, 2691873), (27, 2293077), (69, 897291), (81, 764359), (167, 370737), (199, 311121), (207, 299097), (501, 123579), (597, 103707), (621, 99699), (1503, 41193), (1791, 34569), (1863, 33233), (3841, 16119), (4509, 13731), (4577, 13527), (5373, 11523)]