194433213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 296271360

約数和(自身を除く): 101838147

約数列:

[1, 3, 13, 19, 39, 57, 131, 247, 393, 741, 1703, 2003, 2489, 5109, 6009, 7467, 26039, 32357, 38057, 78117, 97071, 114171, 262393, 494741, 787179, 1484223, 3411109, 4985467, 10233327, 14956401, 64811071, 194433213]

約数ペア:

[(1, 194433213), (3, 64811071), (13, 14956401), (19, 10233327), (39, 4985467), (57, 3411109), (131, 1484223), (247, 787179), (393, 494741), (741, 262393), (1703, 114171), (2003, 97071), (2489, 78117), (5109, 38057), (6009, 32357), (7467, 26039)]