48913641

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 37572759

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 109, 119, 153, 327, 357, 419, 763, 981, 1071, 1257, 1853, 2289, 2933, 3771, 5559, 6867, 7123, 8799, 12971, 16677, 21369, 26397, 38913, 45671, 49861, 64107, 116739, 137013, 149583, 319697, 411039, 448749, 776407, 959091, 2329221, 2877273, 5434849, 6987663, 16304547, 48913641]

約数ペア:

[(1, 48913641), (3, 16304547), (7, 6987663), (9, 5434849), (17, 2877273), (21, 2329221), (51, 959091), (63, 776407), (109, 448749), (119, 411039), (153, 319697), (327, 149583), (357, 137013), (419, 116739), (763, 64107), (981, 49861), (1071, 45671), (1257, 38913), (1853, 26397), (2289, 21369), (2933, 16677), (3771, 12971), (5559, 8799), (6867, 7123)]