243617241

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{48539}}^1$

素因数の和:48788

約数の個数: 16

約数和(自身を含む): 372787200

約数和(自身を除く): 129169959

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 48539, 145617, 339773, 1019319, 11600821, 34802463, 81205747, 243617241]

約数ペア:

[(1, 243617241), (3, 81205747), (7, 34802463), (21, 11600821), (239, 1019319), (717, 339773), (1673, 145617), (5019, 48539)]