56251503

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 108725760

約数和(自身を除く): 52474257

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 81, 87, 99, 189, 203, 231, 261, 297, 311, 319, 567, 609, 693, 783, 891, 933, 957, 1827, 2079, 2177, 2233, 2349, 2799, 2871, 3421, 5481, 6237, 6531, 6699, 8397, 8613, 9019, 10263, 16443, 19593, 20097, 23947, 25191, 25839, 27057, 30789, 58779, 60291, 63133, 71841, 81171, 92367, 99209, 176337, 180873, 189399, 215523, 243513, 277101, 297627, 568197, 646569, 694463, 730539, 892881, 1704591, 1939707, 2083389, 2678643, 5113773, 6250167, 8035929, 18750501, 56251503]

約数ペア:

[(1, 56251503), (3, 18750501), (7, 8035929), (9, 6250167), (11, 5113773), (21, 2678643), (27, 2083389), (29, 1939707), (33, 1704591), (63, 892881), (77, 730539), (81, 694463), (87, 646569), (99, 568197), (189, 297627), (203, 277101), (231, 243513), (261, 215523), (297, 189399), (311, 180873), (319, 176337), (567, 99209), (609, 92367), (693, 81171), (783, 71841), (891, 63133), (933, 60291), (957, 58779), (1827, 30789), (2079, 27057), (2177, 25839), (2233, 25191), (2349, 23947), (2799, 20097), (2871, 19593), (3421, 16443), (5481, 10263), (6237, 9019), (6531, 8613), (6699, 8397)]