40873833

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 79934400

約数和(自身を除く): 39060567

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 169, 231, 273, 349, 429, 507, 693, 819, 1001, 1047, 1183, 1287, 1521, 1859, 2443, 3003, 3141, 3549, 3839, 4537, 5577, 7329, 9009, 10647, 11517, 13013, 13611, 16731, 21987, 26873, 31759, 34551, 39039, 40833, 49907, 58981, 80619, 95277, 117117, 149721, 176943, 241857, 285831, 349349, 412867, 449163, 530829, 648791, 1048047, 1238601, 1946373, 3144141, 3715803, 4541537, 5839119, 13624611, 40873833]

約数ペア:

[(1, 40873833), (3, 13624611), (7, 5839119), (9, 4541537), (11, 3715803), (13, 3144141), (21, 1946373), (33, 1238601), (39, 1048047), (63, 648791), (77, 530829), (91, 449163), (99, 412867), (117, 349349), (143, 285831), (169, 241857), (231, 176943), (273, 149721), (349, 117117), (429, 95277), (507, 80619), (693, 58981), (819, 49907), (1001, 40833), (1047, 39039), (1183, 34551), (1287, 31759), (1521, 26873), (1859, 21987), (2443, 16731), (3003, 13611), (3141, 13013), (3549, 11517), (3839, 10647), (4537, 9009), (5577, 7329)]