160777791

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 256838400

約数和(自身を除く): 96060609

約数列:

[1, 3, 9, 19, 27, 57, 81, 97, 171, 243, 291, 359, 513, 873, 1077, 1539, 1843, 2619, 3231, 4617, 5529, 6821, 7857, 9693, 16587, 20463, 23571, 29079, 34823, 49761, 61389, 87237, 104469, 149283, 184167, 313407, 447849, 552501, 661637, 940221, 1657503, 1984911, 2820663, 5954733, 8461989, 17864199, 53592597, 160777791]

約数ペア:

[(1, 160777791), (3, 53592597), (9, 17864199), (19, 8461989), (27, 5954733), (57, 2820663), (81, 1984911), (97, 1657503), (171, 940221), (243, 661637), (291, 552501), (359, 447849), (513, 313407), (873, 184167), (1077, 149283), (1539, 104469), (1843, 87237), (2619, 61389), (3231, 49761), (4617, 34823), (5529, 29079), (6821, 23571), (7857, 20463), (9693, 16587)]