164088981

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 288288000

約数和(自身を除く): 124199019

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 349, 357, 439, 1047, 1071, 1317, 2443, 3073, 3141, 3951, 5933, 7329, 7463, 9219, 17799, 21987, 22389, 27657, 41531, 52241, 53397, 67167, 124593, 153211, 156723, 373779, 459633, 470169, 1072477, 1378899, 2604587, 3217431, 7813761, 9652293, 18232109, 23441283, 54696327, 164088981]

約数ペア:

[(1, 164088981), (3, 54696327), (7, 23441283), (9, 18232109), (17, 9652293), (21, 7813761), (51, 3217431), (63, 2604587), (119, 1378899), (153, 1072477), (349, 470169), (357, 459633), (439, 373779), (1047, 156723), (1071, 153211), (1317, 124593), (2443, 67167), (3073, 53397), (3141, 52241), (3951, 41531), (5933, 27657), (7329, 22389), (7463, 21987), (9219, 17799)]