1720346739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{6373}}^1$

素因数の和:6539

約数の個数: 32

約数和(自身を含む): 2496568320

約数和(自身を除く): 776221581

約数列:

[1, 3, 17, 51, 67, 79, 201, 237, 1139, 1343, 3417, 4029, 5293, 6373, 15879, 19119, 89981, 108341, 269943, 325023, 426991, 503467, 1280973, 1510401, 7258847, 8558939, 21776541, 25676817, 33732289, 101196867, 573448913, 1720346739]

約数ペア:

[(1, 1720346739), (3, 573448913), (17, 101196867), (51, 33732289), (67, 25676817), (79, 21776541), (201, 8558939), (237, 7258847), (1139, 1510401), (1343, 1280973), (3417, 503467), (4029, 426991), (5293, 325023), (6373, 269943), (15879, 108341), (19119, 89981)]