507709233

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 795427776

約数和(自身を除く): 287718543

約数列:

[1, 3, 9, 17, 51, 73, 131, 153, 219, 347, 393, 657, 1041, 1179, 1241, 2227, 3123, 3723, 5899, 6681, 9563, 11169, 17697, 20043, 25331, 28689, 45457, 53091, 75993, 86067, 136371, 162571, 227979, 409113, 430627, 487713, 772769, 1291881, 1463139, 2318307, 3318361, 3875643, 6954921, 9955083, 29865249, 56412137, 169236411, 507709233]

約数ペア:

[(1, 507709233), (3, 169236411), (9, 56412137), (17, 29865249), (51, 9955083), (73, 6954921), (131, 3875643), (153, 3318361), (219, 2318307), (347, 1463139), (393, 1291881), (657, 772769), (1041, 487713), (1179, 430627), (1241, 409113), (2227, 227979), (3123, 162571), (3723, 136371), (5899, 86067), (6681, 75993), (9563, 53091), (11169, 45457), (17697, 28689), (20043, 25331)]