202115487

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{479}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 314081280

約数和(自身を除く): 111965793

約数列:

[1, 3, 7, 21, 71, 213, 283, 479, 497, 849, 1437, 1491, 1981, 3353, 5943, 10059, 20093, 34009, 60279, 102027, 135557, 140651, 238063, 406671, 421953, 714189, 948899, 2846697, 9624547, 28873641, 67371829, 202115487]

約数ペア:

[(1, 202115487), (3, 67371829), (7, 28873641), (21, 9624547), (71, 2846697), (213, 948899), (283, 714189), (479, 421953), (497, 406671), (849, 238063), (1437, 140651), (1491, 135557), (1981, 102027), (3353, 60279), (5943, 34009), (10059, 20093)]