27193761

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25391}}^1$

素因数の和:25421

約数の個数: 24

約数和(自身を含む): 47533824

約数和(自身を除く): 20340063

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 25391, 76173, 177737, 228519, 431647, 533211, 1294941, 1599633, 3021529, 3884823, 9064587, 27193761]

約数ペア:

[(1, 27193761), (3, 9064587), (7, 3884823), (9, 3021529), (17, 1599633), (21, 1294941), (51, 533211), (63, 431647), (119, 228519), (153, 177737), (357, 76173), (1071, 25391)]