316403829

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{5237}}^1$

素因数の和:5394

約数の個数: 36

約数和(自身を含む): 535627404

約数和(自身を除く): 219223575

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 959, 1233, 2877, 5237, 6713, 8631, 15711, 20139, 36659, 47133, 60417, 109977, 256613, 329931, 717469, 769839, 2152407, 2309517, 5022283, 6457221, 15066849, 35155981, 45200547, 105467943, 316403829]

約数ペア:

[(1, 316403829), (3, 105467943), (7, 45200547), (9, 35155981), (21, 15066849), (49, 6457221), (63, 5022283), (137, 2309517), (147, 2152407), (411, 769839), (441, 717469), (959, 329931), (1233, 256613), (2877, 109977), (5237, 60417), (6713, 47133), (8631, 36659), (15711, 20139)]