40896009

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 78059520

約数和(自身を除く): 37163511

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 79, 81, 83, 99, 189, 231, 237, 249, 297, 553, 567, 581, 693, 711, 747, 869, 891, 913, 1659, 1743, 2079, 2133, 2241, 2607, 2739, 4977, 5229, 6083, 6237, 6391, 6399, 6557, 6723, 7821, 8217, 14931, 15687, 18249, 19173, 19671, 23463, 24651, 44793, 45899, 47061, 54747, 57519, 59013, 70389, 72127, 73953, 137697, 164241, 172557, 177039, 216381, 413091, 492723, 504889, 517671, 531117, 649143, 1239273, 1514667, 1947429, 3717819, 4544001, 5842287, 13632003, 40896009]

約数ペア:

[(1, 40896009), (3, 13632003), (7, 5842287), (9, 4544001), (11, 3717819), (21, 1947429), (27, 1514667), (33, 1239273), (63, 649143), (77, 531117), (79, 517671), (81, 504889), (83, 492723), (99, 413091), (189, 216381), (231, 177039), (237, 172557), (249, 164241), (297, 137697), (553, 73953), (567, 72127), (581, 70389), (693, 59013), (711, 57519), (747, 54747), (869, 47061), (891, 45899), (913, 44793), (1659, 24651), (1743, 23463), (2079, 19671), (2133, 19173), (2241, 18249), (2607, 15687), (2739, 14931), (4977, 8217), (5229, 7821), (6083, 6723), (6237, 6557), (6391, 6399)]