210360519

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{1447}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 315113760

約数和(自身を除く): 104753241

約数列:

[1, 3, 9, 29, 87, 261, 557, 1447, 1671, 4341, 5013, 13023, 16153, 41963, 48459, 125889, 145377, 377667, 805979, 2417937, 7253811, 23373391, 70120173, 210360519]

約数ペア:

[(1, 210360519), (3, 70120173), (9, 23373391), (29, 7253811), (87, 2417937), (261, 805979), (557, 377667), (1447, 145377), (1671, 125889), (4341, 48459), (5013, 41963), (13023, 16153)]