22690899

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 41333760

約数和(自身を除く): 18642861

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 137, 231, 239, 411, 693, 717, 959, 1233, 1507, 1673, 2151, 2629, 2877, 4521, 5019, 7887, 8631, 10549, 13563, 15057, 18403, 23661, 31647, 32743, 55209, 94941, 98229, 165627, 229201, 294687, 360173, 687603, 1080519, 2062809, 2521211, 3241557, 7563633, 22690899]

約数ペア:

[(1, 22690899), (3, 7563633), (7, 3241557), (9, 2521211), (11, 2062809), (21, 1080519), (33, 687603), (63, 360173), (77, 294687), (99, 229201), (137, 165627), (231, 98229), (239, 94941), (411, 55209), (693, 32743), (717, 31647), (959, 23661), (1233, 18403), (1507, 15057), (1673, 13563), (2151, 10549), (2629, 8631), (2877, 7887), (4521, 5019)]