270446883

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{8839}}^1$

素因数の和:8927

約数の個数: 32

約数和(自身を含む): 434503680

約数和(自身を除く): 164056797

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 4371, 8839, 10199, 26517, 30597, 61873, 185619, 274009, 415433, 822027, 1246299, 1918063, 2908031, 5754189, 8724093, 12878423, 38635269, 90148961, 270446883]

約数ペア:

[(1, 270446883), (3, 90148961), (7, 38635269), (21, 12878423), (31, 8724093), (47, 5754189), (93, 2908031), (141, 1918063), (217, 1246299), (329, 822027), (651, 415433), (987, 274009), (1457, 185619), (4371, 61873), (8839, 30597), (10199, 26517)]