7249473

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 13534080

約数和(自身を除く): 6284607

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 317, 363, 693, 847, 951, 1089, 2079, 2219, 2541, 2853, 3267, 3487, 6657, 7623, 8559, 10461, 19971, 22869, 24409, 31383, 38357, 59913, 73227, 94149, 115071, 219681, 268499, 345213, 659043, 805497, 1035639, 2416491, 7249473]

約数ペア:

[(1, 7249473), (3, 2416491), (7, 1035639), (9, 805497), (11, 659043), (21, 345213), (27, 268499), (33, 219681), (63, 115071), (77, 94149), (99, 73227), (121, 59913), (189, 38357), (231, 31383), (297, 24409), (317, 22869), (363, 19971), (693, 10461), (847, 8559), (951, 7623), (1089, 6657), (2079, 3487), (2219, 3267), (2541, 2853)]