187174323

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 325840320

約数和(自身を除く): 138665997

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 261, 371, 477, 609, 1113, 1537, 1827, 1933, 3339, 4611, 5799, 10759, 13531, 13833, 17397, 32277, 40593, 56057, 96831, 102449, 121779, 168171, 307347, 392399, 504513, 717143, 922041, 1177197, 2151429, 2971021, 3531591, 6454287, 8913063, 20797147, 26739189, 62391441, 187174323]

約数ペア:

[(1, 187174323), (3, 62391441), (7, 26739189), (9, 20797147), (21, 8913063), (29, 6454287), (53, 3531591), (63, 2971021), (87, 2151429), (159, 1177197), (203, 922041), (261, 717143), (371, 504513), (477, 392399), (609, 307347), (1113, 168171), (1537, 121779), (1827, 102449), (1933, 96831), (3339, 56057), (4611, 40593), (5799, 32277), (10759, 17397), (13531, 13833)]