17168823

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 29952000

約数和(自身を除く): 12783177

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 149, 177, 217, 279, 413, 447, 531, 651, 1043, 1239, 1341, 1829, 1953, 3129, 3717, 4619, 5487, 8791, 9387, 12803, 13857, 16461, 26373, 32333, 38409, 41571, 61537, 79119, 96999, 115227, 184611, 272521, 290997, 553833, 817563, 1907647, 2452689, 5722941, 17168823]

約数ペア:

[(1, 17168823), (3, 5722941), (7, 2452689), (9, 1907647), (21, 817563), (31, 553833), (59, 290997), (63, 272521), (93, 184611), (149, 115227), (177, 96999), (217, 79119), (279, 61537), (413, 41571), (447, 38409), (531, 32333), (651, 26373), (1043, 16461), (1239, 13857), (1341, 12803), (1829, 9387), (1953, 8791), (3129, 5487), (3717, 4619)]