219319341

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{2879}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 297676800

約数和(自身を除く): 78357459

約数列:

[1, 3, 67, 201, 379, 1137, 2879, 8637, 25393, 76179, 192893, 578679, 1091141, 3273423, 73106447, 219319341]

約数ペア:

[(1, 219319341), (3, 73106447), (67, 3273423), (201, 1091141), (379, 578679), (1137, 192893), (2879, 76179), (8637, 25393)]