624335319

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 993807360

約数和(自身を除く): 369472041

約数列:

[1, 3, 9, 17, 31, 51, 93, 139, 153, 279, 417, 527, 947, 1251, 1581, 2363, 2841, 4309, 4743, 7089, 8523, 12927, 16099, 21267, 29357, 38781, 48297, 73253, 88071, 131633, 144891, 219759, 264213, 394899, 499069, 659277, 1184697, 1497207, 2237761, 4080623, 4491621, 6713283, 12241869, 20139849, 36725607, 69370591, 208111773, 624335319]

約数ペア:

[(1, 624335319), (3, 208111773), (9, 69370591), (17, 36725607), (31, 20139849), (51, 12241869), (93, 6713283), (139, 4491621), (153, 4080623), (279, 2237761), (417, 1497207), (527, 1184697), (947, 659277), (1251, 499069), (1581, 394899), (2363, 264213), (2841, 219759), (4309, 144891), (4743, 131633), (7089, 88071), (8523, 73253), (12927, 48297), (16099, 38781), (21267, 29357)]