918023679

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{4723}}^1$

素因数の和:5068

約数の個数: 32

約数和(自身を含む): 1424002560

約数和(自身を除く): 505978881

約数列:

[1, 3, 9, 23, 27, 69, 207, 313, 621, 939, 2817, 4723, 7199, 8451, 14169, 21597, 42507, 64791, 108629, 127521, 194373, 325887, 977661, 1478299, 2932983, 4434897, 13304691, 34000877, 39914073, 102002631, 306007893, 918023679]

約数ペア:

[(1, 918023679), (3, 306007893), (9, 102002631), (23, 39914073), (27, 34000877), (69, 13304691), (207, 4434897), (313, 2932983), (621, 1478299), (939, 977661), (2817, 325887), (4723, 194373), (7199, 127521), (8451, 108629), (14169, 64791), (21597, 42507)]