42579747

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 32899293

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 83, 119, 153, 249, 357, 479, 581, 747, 1071, 1411, 1437, 1743, 3353, 4233, 4311, 5229, 8143, 9877, 10059, 12699, 24429, 29631, 30177, 39757, 57001, 73287, 88893, 119271, 171003, 278299, 357813, 513009, 675869, 834897, 2027607, 2504691, 4731083, 6082821, 14193249, 42579747]

約数ペア:

[(1, 42579747), (3, 14193249), (7, 6082821), (9, 4731083), (17, 2504691), (21, 2027607), (51, 834897), (63, 675869), (83, 513009), (119, 357813), (153, 278299), (249, 171003), (357, 119271), (479, 88893), (581, 73287), (747, 57001), (1071, 39757), (1411, 30177), (1437, 29631), (1743, 24429), (3353, 12699), (4233, 10059), (4311, 9877), (5229, 8143)]