140382021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 205769088

約数和(自身を除く): 65387067

約数列:

[1, 3, 13, 39, 101, 157, 227, 303, 471, 681, 1313, 2041, 2951, 3939, 6123, 8853, 15857, 22927, 35639, 47571, 68781, 106917, 206141, 298051, 463307, 618423, 894153, 1389921, 3599539, 10798617, 46794007, 140382021]

約数ペア:

[(1, 140382021), (3, 46794007), (13, 10798617), (39, 3599539), (101, 1389921), (157, 894153), (227, 618423), (303, 463307), (471, 298051), (681, 206141), (1313, 106917), (2041, 68781), (2951, 47571), (3939, 35639), (6123, 22927), (8853, 15857)]