210328713

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 357267456

約数和(自身を除く): 146938743

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 251, 283, 329, 423, 753, 849, 987, 1757, 1981, 2259, 2547, 2961, 5271, 5943, 11797, 13301, 15813, 17829, 35391, 39903, 71033, 82579, 93107, 106173, 119709, 213099, 247737, 279321, 497231, 639297, 743211, 837963, 1491693, 3338551, 4475079, 10015653, 23369857, 30046959, 70109571, 210328713]

約数ペア:

[(1, 210328713), (3, 70109571), (7, 30046959), (9, 23369857), (21, 10015653), (47, 4475079), (63, 3338551), (141, 1491693), (251, 837963), (283, 743211), (329, 639297), (423, 497231), (753, 279321), (849, 247737), (987, 213099), (1757, 119709), (1981, 106173), (2259, 93107), (2547, 82579), (2961, 71033), (5271, 39903), (5943, 35391), (11797, 17829), (13301, 15813)]