42549003

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 75924000

約数和(自身を除く): 33374997

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1109, 1323, 1421, 1827, 3327, 4263, 5481, 7763, 9981, 12789, 23289, 29943, 32161, 38367, 54341, 69867, 96483, 163023, 209601, 225127, 289449, 489069, 675381, 868347, 1467207, 1575889, 2026143, 4727667, 6078429, 14183001, 42549003]

約数ペア:

[(1, 42549003), (3, 14183001), (7, 6078429), (9, 4727667), (21, 2026143), (27, 1575889), (29, 1467207), (49, 868347), (63, 675381), (87, 489069), (147, 289449), (189, 225127), (203, 209601), (261, 163023), (441, 96483), (609, 69867), (783, 54341), (1109, 38367), (1323, 32161), (1421, 29943), (1827, 23289), (3327, 12789), (4263, 9981), (5481, 7763)]