127968027

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 201670560

約数和(自身を除く): 73702533

約数列:

[1, 3, 11, 17, 33, 51, 89, 121, 187, 233, 267, 363, 561, 699, 979, 1513, 2057, 2563, 2937, 3961, 4539, 6171, 7689, 10769, 11883, 16643, 20737, 28193, 32307, 43571, 49929, 62211, 84579, 130713, 183073, 228107, 352529, 479281, 549219, 684321, 1057587, 1437843, 2509177, 3877819, 7527531, 11633457, 42656009, 127968027]

約数ペア:

[(1, 127968027), (3, 42656009), (11, 11633457), (17, 7527531), (33, 3877819), (51, 2509177), (89, 1437843), (121, 1057587), (187, 684321), (233, 549219), (267, 479281), (363, 352529), (561, 228107), (699, 183073), (979, 130713), (1513, 84579), (2057, 62211), (2563, 49929), (2937, 43571), (3961, 32307), (4539, 28193), (6171, 20737), (7689, 16643), (10769, 11883)]