844140609

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2297}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 1362484200

約数和(自身を除く): 518343591

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 349, 351, 1047, 1053, 2297, 3141, 4537, 6891, 9423, 13611, 20673, 28269, 29861, 40833, 62019, 89583, 122499, 186057, 268749, 367497, 801653, 806247, 2404959, 2418741, 7214877, 10421489, 21644631, 31264467, 64933893, 93793401, 281380203, 844140609]

約数ペア:

[(1, 844140609), (3, 281380203), (9, 93793401), (13, 64933893), (27, 31264467), (39, 21644631), (81, 10421489), (117, 7214877), (349, 2418741), (351, 2404959), (1047, 806247), (1053, 801653), (2297, 367497), (3141, 268749), (4537, 186057), (6891, 122499), (9423, 89583), (13611, 62019), (20673, 40833), (28269, 29861)]