29727621

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 55910400

約数和(自身を除く): 26182779

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 79, 99, 181, 189, 231, 237, 297, 543, 553, 693, 711, 869, 1267, 1629, 1659, 1991, 2079, 2133, 2607, 3801, 4887, 4977, 5973, 6083, 7821, 11403, 13937, 14299, 14931, 17919, 18249, 23463, 34209, 41811, 42897, 53757, 54747, 100093, 125433, 128691, 157289, 164241, 300279, 376299, 386073, 471867, 900837, 1101023, 1415601, 2702511, 3303069, 4246803, 9909207, 29727621]

約数ペア:

[(1, 29727621), (3, 9909207), (7, 4246803), (9, 3303069), (11, 2702511), (21, 1415601), (27, 1101023), (33, 900837), (63, 471867), (77, 386073), (79, 376299), (99, 300279), (181, 164241), (189, 157289), (231, 128691), (237, 125433), (297, 100093), (543, 54747), (553, 53757), (693, 42897), (711, 41811), (869, 34209), (1267, 23463), (1629, 18249), (1659, 17919), (1991, 14931), (2079, 14299), (2133, 13937), (2607, 11403), (3801, 7821), (4887, 6083), (4977, 5973)]