38948679

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 75878400

約数和(自身を除く): 36929721

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 37, 49, 63, 77, 93, 99, 111, 147, 217, 231, 259, 279, 333, 341, 343, 407, 441, 539, 651, 693, 777, 1023, 1029, 1147, 1221, 1519, 1617, 1813, 1953, 2331, 2387, 2849, 3069, 3087, 3441, 3663, 3773, 4557, 4851, 5439, 7161, 8029, 8547, 10323, 10633, 11319, 12617, 12691, 13671, 16317, 16709, 19943, 21483, 24087, 25641, 31899, 33957, 37851, 38073, 50127, 56203, 59829, 72261, 88319, 95697, 113553, 114219, 116963, 139601, 150381, 168609, 179487, 264957, 350889, 393421, 418803, 505827, 618233, 794871, 1052667, 1180263, 1256409, 1854699, 3540789, 4327631, 5564097, 12982893, 38948679]

約数ペア:

[(1, 38948679), (3, 12982893), (7, 5564097), (9, 4327631), (11, 3540789), (21, 1854699), (31, 1256409), (33, 1180263), (37, 1052667), (49, 794871), (63, 618233), (77, 505827), (93, 418803), (99, 393421), (111, 350889), (147, 264957), (217, 179487), (231, 168609), (259, 150381), (279, 139601), (333, 116963), (341, 114219), (343, 113553), (407, 95697), (441, 88319), (539, 72261), (651, 59829), (693, 56203), (777, 50127), (1023, 38073), (1029, 37851), (1147, 33957), (1221, 31899), (1519, 25641), (1617, 24087), (1813, 21483), (1953, 19943), (2331, 16709), (2387, 16317), (2849, 13671), (3069, 12691), (3087, 12617), (3441, 11319), (3663, 10633), (3773, 10323), (4557, 8547), (4851, 8029), (5439, 7161)]