1374812379

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{494359}}^1$

素因数の和:494471

約数の個数: 16

約数和(自身を含む): 2056537600

約数和(自身を除く): 681725221

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 494359, 1483077, 4449231, 13347693, 50918977, 152756931, 458270793, 1374812379]

約数ペア:

[(1, 1374812379), (3, 458270793), (9, 152756931), (27, 50918977), (103, 13347693), (309, 4449231), (927, 1483077), (2781, 494359)]