208383333

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 297050112

約数和(自身を除く): 88666779

約数列:

[1, 3, 31, 53, 67, 93, 159, 201, 631, 1643, 1893, 2077, 3551, 4929, 6231, 10653, 19561, 33443, 42277, 58683, 100329, 110081, 126831, 330243, 1036733, 1310587, 2240681, 3110199, 3931761, 6722043, 69461111, 208383333]

約数ペア:

[(1, 208383333), (3, 69461111), (31, 6722043), (53, 3931761), (67, 3110199), (93, 2240681), (159, 1310587), (201, 1036733), (631, 330243), (1643, 126831), (1893, 110081), (2077, 100329), (3551, 58683), (4929, 42277), (6231, 33443), (10653, 19561)]