243375327

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22367}}^1$

素因数の和:22420

約数の個数: 32

約数和(自身を含む): 400834560

約数和(自身を除く): 157459233

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 22367, 67101, 201303, 290771, 603909, 693377, 872313, 2080131, 2616939, 6240393, 7850817, 9013901, 18721179, 27041703, 81125109, 243375327]

約数ペア:

[(1, 243375327), (3, 81125109), (9, 27041703), (13, 18721179), (27, 9013901), (31, 7850817), (39, 6240393), (93, 2616939), (117, 2080131), (279, 872313), (351, 693377), (403, 603909), (837, 290771), (1209, 201303), (3627, 67101), (10881, 22367)]