66752847

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4148

約数の個数: 36

約数和(自身を含む): 115222536

約数和(自身を除く): 48469689

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 4091, 5439, 12273, 16317, 28637, 36819, 85911, 151367, 200459, 257733, 454101, 601377, 1059569, 1362303, 1804131, 3178707, 7416983, 9536121, 22250949, 66752847]

約数ペア:

[(1, 66752847), (3, 22250949), (7, 9536121), (9, 7416983), (21, 3178707), (37, 1804131), (49, 1362303), (63, 1059569), (111, 601377), (147, 454101), (259, 257733), (333, 200459), (441, 151367), (777, 85911), (1813, 36819), (2331, 28637), (4091, 16317), (5439, 12273)]