147289443

素因数分解:

$3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{2791}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 229167360

約数和(自身を除く): 81877917

約数列:

[1, 3, 7, 21, 49, 147, 359, 1077, 2513, 2791, 7539, 8373, 17591, 19537, 52773, 58611, 136759, 410277, 1001969, 3005907, 7013783, 21041349, 49096481, 147289443]

約数ペア:

[(1, 147289443), (3, 49096481), (7, 21041349), (21, 7013783), (49, 3005907), (147, 1001969), (359, 410277), (1077, 136759), (2513, 58611), (2791, 52773), (7539, 19537), (8373, 17591)]