268302519

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{9431}}^1$

素因数の和:9575

約数の個数: 24

約数和(自身を含む): 404632800

約数和(自身を除く): 136330281

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 3161, 9431, 9483, 28293, 28449, 84879, 273499, 820497, 1027979, 2461491, 3083937, 9251811, 29811391, 89434173, 268302519]

約数ペア:

[(1, 268302519), (3, 89434173), (9, 29811391), (29, 9251811), (87, 3083937), (109, 2461491), (261, 1027979), (327, 820497), (981, 273499), (3161, 84879), (9431, 28449), (9483, 28293)]