85869189

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3174

約数の個数: 48

約数和(自身を含む): 155750400

約数和(自身を除く): 69881211

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 3059, 3119, 3933, 9177, 9357, 21833, 27531, 28071, 59261, 65499, 71737, 177783, 196497, 215211, 414827, 502159, 533349, 645633, 1244481, 1363003, 1506477, 3733443, 4089009, 4519431, 9541021, 12267027, 28623063, 85869189]

約数ペア:

[(1, 85869189), (3, 28623063), (7, 12267027), (9, 9541021), (19, 4519431), (21, 4089009), (23, 3733443), (57, 1506477), (63, 1363003), (69, 1244481), (133, 645633), (161, 533349), (171, 502159), (207, 414827), (399, 215211), (437, 196497), (483, 177783), (1197, 71737), (1311, 65499), (1449, 59261), (3059, 28071), (3119, 27531), (3933, 21833), (9177, 9357)]