42247737

素因数分解:

$3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 56

約数和(自身を含む): 76807296

約数和(自身を除く): 34559559

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 487, 567, 729, 1071, 1377, 1461, 1701, 3213, 3409, 4131, 4383, 5103, 8279, 9639, 10227, 12393, 13149, 24837, 28917, 30681, 39447, 57953, 74511, 86751, 92043, 118341, 173859, 223533, 276129, 355023, 521577, 670599, 828387, 1564731, 2011797, 2485161, 4694193, 6035391, 14082579, 42247737]

約数ペア:

[(1, 42247737), (3, 14082579), (7, 6035391), (9, 4694193), (17, 2485161), (21, 2011797), (27, 1564731), (51, 828387), (63, 670599), (81, 521577), (119, 355023), (153, 276129), (189, 223533), (243, 173859), (357, 118341), (459, 92043), (487, 86751), (567, 74511), (729, 57953), (1071, 39447), (1377, 30681), (1461, 28917), (1701, 24837), (3213, 13149), (3409, 12393), (4131, 10227), (4383, 9639), (5103, 8279)]