201819473421

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{97673}}^1$

素因数の和:97981

約数の個数: 32

約数和(自身を含む): 280007134848

約数和(自身を除く): 78187661427

約数列:

[1, 3, 41, 107, 123, 157, 321, 471, 4387, 6437, 13161, 16799, 19311, 50397, 97673, 293019, 688759, 2066277, 4004593, 10451011, 12013779, 15334661, 31353033, 46003983, 428491451, 628721101, 1285474353, 1640808727, 1886163303, 4922426181, 67273157807, 201819473421]

約数ペア:

[(1, 201819473421), (3, 67273157807), (41, 4922426181), (107, 1886163303), (123, 1640808727), (157, 1285474353), (321, 628721101), (471, 428491451), (4387, 46003983), (6437, 31353033), (13161, 15334661), (16799, 12013779), (19311, 10451011), (50397, 4004593), (97673, 2066277), (293019, 688759)]