22555071

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 43929600

約数和(自身を除く): 21374529

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 571, 627, 693, 1197, 1463, 1713, 1881, 2079, 3591, 3997, 4389, 5139, 5643, 6281, 10849, 11991, 13167, 15417, 18843, 32547, 35973, 39501, 43967, 56529, 75943, 97641, 107919, 119339, 131901, 169587, 227829, 292923, 358017, 395703, 683487, 835373, 1074051, 1187109, 2050461, 2506119, 3222153, 7518357, 22555071]

約数ペア:

[(1, 22555071), (3, 7518357), (7, 3222153), (9, 2506119), (11, 2050461), (19, 1187109), (21, 1074051), (27, 835373), (33, 683487), (57, 395703), (63, 358017), (77, 292923), (99, 227829), (133, 169587), (171, 131901), (189, 119339), (209, 107919), (231, 97641), (297, 75943), (399, 56529), (513, 43967), (571, 39501), (627, 35973), (693, 32547), (1197, 18843), (1463, 15417), (1713, 13167), (1881, 11991), (2079, 10849), (3591, 6281), (3997, 5643), (4389, 5139)]