22031793

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 38937600

約数和(自身を除く): 16905807

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 389, 609, 651, 899, 1167, 1827, 1953, 2697, 2723, 3501, 6293, 8091, 8169, 11281, 12059, 18879, 24507, 33843, 36177, 56637, 78967, 84413, 101529, 108531, 236901, 253239, 349711, 710703, 759717, 1049133, 2447977, 3147399, 7343931, 22031793]

約数ペア:

[(1, 22031793), (3, 7343931), (7, 3147399), (9, 2447977), (21, 1049133), (29, 759717), (31, 710703), (63, 349711), (87, 253239), (93, 236901), (203, 108531), (217, 101529), (261, 84413), (279, 78967), (389, 56637), (609, 36177), (651, 33843), (899, 24507), (1167, 18879), (1827, 12059), (1953, 11281), (2697, 8169), (2723, 8091), (3501, 6293)]