42642267

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 61716480

約数和(自身を除く): 19074213

約数列:

[1, 3, 29, 31, 87, 93, 97, 163, 291, 489, 899, 2697, 2813, 3007, 4727, 5053, 8439, 9021, 14181, 15159, 15811, 47433, 87203, 146537, 261609, 439611, 458519, 490141, 1375557, 1470423, 14214089, 42642267]

約数ペア:

[(1, 42642267), (3, 14214089), (29, 1470423), (31, 1375557), (87, 490141), (93, 458519), (97, 439611), (163, 261609), (291, 146537), (489, 87203), (899, 47433), (2697, 15811), (2813, 15159), (3007, 14181), (4727, 9021), (5053, 8439)]