181330392969

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{65633}}^1$

素因数の和:65763

約数の個数: 72

約数和(自身を含む): 299590331040

約数和(自身を除く): 118259938071

約数列:

[1, 3, 9, 11, 33, 43, 59, 99, 121, 129, 177, 363, 387, 473, 531, 649, 1089, 1419, 1947, 2537, 4257, 5203, 5841, 7139, 7611, 15609, 21417, 22833, 27907, 46827, 64251, 65633, 83721, 196899, 251163, 306977, 590697, 721963, 920931, 2165889, 2762793, 2822219, 3872347, 6497667, 7941593, 8466657, 11617041, 23824779, 25399971, 31044409, 34851123, 42595817, 71474337, 93133227, 127787451, 166510921, 279399681, 341488499, 383362353, 468553987, 499532763, 1024465497, 1405661961, 1498598289, 1831620131, 3073396491, 4216985883, 5494860393, 16484581179, 20147821441, 60443464323, 181330392969]

約数ペア:

[(1, 181330392969), (3, 60443464323), (9, 20147821441), (11, 16484581179), (33, 5494860393), (43, 4216985883), (59, 3073396491), (99, 1831620131), (121, 1498598289), (129, 1405661961), (177, 1024465497), (363, 499532763), (387, 468553987), (473, 383362353), (531, 341488499), (649, 279399681), (1089, 166510921), (1419, 127787451), (1947, 93133227), (2537, 71474337), (4257, 42595817), (5203, 34851123), (5841, 31044409), (7139, 25399971), (7611, 23824779), (15609, 11617041), (21417, 8466657), (22833, 7941593), (27907, 6497667), (46827, 3872347), (64251, 2822219), (65633, 2762793), (83721, 2165889), (196899, 920931), (251163, 721963), (306977, 590697)]