54916251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 85290240

約数和(自身を除く): 30373989

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 2003, 2109, 6009, 9139, 26039, 27417, 38057, 74111, 78117, 114171, 222333, 494741, 963443, 1408109, 1484223, 2890329, 4224327, 18305417, 54916251]

約数ペア:

[(1, 54916251), (3, 18305417), (13, 4224327), (19, 2890329), (37, 1484223), (39, 1408109), (57, 963443), (111, 494741), (247, 222333), (481, 114171), (703, 78117), (741, 74111), (1443, 38057), (2003, 27417), (2109, 26039), (6009, 9139)]