201399495987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1\times {\mathrm{36997}}^1$

素因数の和:39283

約数の個数: 32

約数和(自身を含む): 289377637120

約数和(自身を除く): 87978141133

約数列:

[1, 3, 19, 43, 57, 129, 817, 2221, 2451, 6663, 36997, 42199, 95503, 110991, 126597, 286509, 702943, 1590871, 1814557, 2108829, 4772613, 5443671, 30226549, 82170337, 90679647, 246511011, 1561236403, 3533324491, 4683709209, 10599973473, 67133165329, 201399495987]

約数ペア:

[(1, 201399495987), (3, 67133165329), (19, 10599973473), (43, 4683709209), (57, 3533324491), (129, 1561236403), (817, 246511011), (2221, 90679647), (2451, 82170337), (6663, 30226549), (36997, 5443671), (42199, 4772613), (95503, 2108829), (110991, 1814557), (126597, 1590871), (286509, 702943)]