31133358

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 72480096

約数和(自身を除く): 41346738

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 1207, 1278, 1433, 2414, 2866, 3621, 4299, 7242, 8598, 10863, 12897, 21726, 24361, 25794, 48722, 73083, 101743, 146166, 203486, 219249, 305229, 438498, 610458, 915687, 1729631, 1831374, 3459262, 5188893, 10377786, 15566679, 31133358]

約数ペア:

[(1, 31133358), (2, 15566679), (3, 10377786), (6, 5188893), (9, 3459262), (17, 1831374), (18, 1729631), (34, 915687), (51, 610458), (71, 438498), (102, 305229), (142, 219249), (153, 203486), (213, 146166), (306, 101743), (426, 73083), (639, 48722), (1207, 25794), (1278, 24361), (1433, 21726), (2414, 12897), (2866, 10863), (3621, 8598), (4299, 7242)]