61878573

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 100517120

約数和(自身を除く): 38638547

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 1297, 1539, 1767, 2511, 3891, 5301, 11673, 15903, 24643, 35019, 40207, 47709, 73929, 105057, 120621, 221787, 361863, 665361, 763933, 1085589, 1996083, 2291799, 3256767, 6875397, 20626191, 61878573]

約数ペア:

[(1, 61878573), (3, 20626191), (9, 6875397), (19, 3256767), (27, 2291799), (31, 1996083), (57, 1085589), (81, 763933), (93, 665361), (171, 361863), (279, 221787), (513, 120621), (589, 105057), (837, 73929), (1297, 47709), (1539, 40207), (1767, 35019), (2511, 24643), (3891, 15903), (5301, 11673)]