9898623

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 16693248

約数和(自身を除く): 6794625

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 3343, 10029, 23401, 30087, 70203, 157121, 210609, 471363, 1099847, 1414089, 3299541, 9898623]

約数ペア:

[(1, 9898623), (3, 3299541), (7, 1414089), (9, 1099847), (21, 471363), (47, 210609), (63, 157121), (141, 70203), (329, 30087), (423, 23401), (987, 10029), (2961, 3343)]