71526483

素因数分解:

$3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 123420000

約数和(自身を除く): 51893517

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 303, 567, 707, 909, 1249, 2121, 2727, 3747, 6363, 8181, 8743, 11241, 19089, 26229, 33723, 57267, 78687, 101169, 126149, 236061, 378447, 708183, 883043, 1135341, 2649129, 3406023, 7947387, 10218069, 23842161, 71526483]

約数ペア:

[(1, 71526483), (3, 23842161), (7, 10218069), (9, 7947387), (21, 3406023), (27, 2649129), (63, 1135341), (81, 883043), (101, 708183), (189, 378447), (303, 236061), (567, 126149), (707, 101169), (909, 78687), (1249, 57267), (2121, 33723), (2727, 26229), (3747, 19089), (6363, 11241), (8181, 8743)]