27942435

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 49927680

約数和(自身を除く): 21985245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 787, 789, 1315, 2361, 2367, 3935, 3945, 7083, 7101, 11805, 11835, 21249, 35415, 35505, 106245, 206981, 620943, 1034905, 1862829, 3104715, 5588487, 9314145, 27942435]

約数ペア:

[(1, 27942435), (3, 9314145), (5, 5588487), (9, 3104715), (15, 1862829), (27, 1034905), (45, 620943), (135, 206981), (263, 106245), (787, 35505), (789, 35415), (1315, 21249), (2361, 11835), (2367, 11805), (3935, 7101), (3945, 7083)]