29040921

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 52590720

約数和(自身を除く): 23549799

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 601, 767, 819, 1239, 1803, 2301, 3717, 4207, 5369, 5409, 6903, 7813, 12621, 16107, 23439, 35459, 37863, 48321, 54691, 70317, 106377, 164073, 248213, 319131, 460967, 492219, 744639, 1382901, 2233917, 3226769, 4148703, 9680307, 29040921]

約数ペア:

[(1, 29040921), (3, 9680307), (7, 4148703), (9, 3226769), (13, 2233917), (21, 1382901), (39, 744639), (59, 492219), (63, 460967), (91, 319131), (117, 248213), (177, 164073), (273, 106377), (413, 70317), (531, 54691), (601, 48321), (767, 37863), (819, 35459), (1239, 23439), (1803, 16107), (2301, 12621), (3717, 7813), (4207, 6903), (5369, 5409)]