25056729

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 39133440

約数和(自身を除く): 14076711

約数列:

[1, 3, 9, 23, 27, 69, 157, 207, 257, 471, 621, 771, 1413, 2313, 3611, 4239, 5911, 6939, 10833, 17733, 32499, 40349, 53199, 97497, 121047, 159597, 363141, 928027, 1089423, 2784081, 8352243, 25056729]

約数ペア:

[(1, 25056729), (3, 8352243), (9, 2784081), (23, 1089423), (27, 928027), (69, 363141), (157, 159597), (207, 121047), (257, 97497), (471, 53199), (621, 40349), (771, 32499), (1413, 17733), (2313, 10833), (3611, 6939), (4239, 5911)]