27770106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 68979456

約数和(自身を除く): 41209350

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 181, 182, 273, 281, 362, 543, 546, 562, 843, 1086, 1267, 1686, 1967, 2353, 2534, 3653, 3801, 3934, 4706, 5901, 7059, 7306, 7602, 10959, 11802, 14118, 16471, 21918, 25571, 32942, 49413, 50861, 51142, 76713, 98826, 101722, 152583, 153426, 305166, 356027, 661193, 712054, 1068081, 1322386, 1983579, 2136162, 3967158, 4628351, 9256702, 13885053, 27770106]

約数ペア:

[(1, 27770106), (2, 13885053), (3, 9256702), (6, 4628351), (7, 3967158), (13, 2136162), (14, 1983579), (21, 1322386), (26, 1068081), (39, 712054), (42, 661193), (78, 356027), (91, 305166), (181, 153426), (182, 152583), (273, 101722), (281, 98826), (362, 76713), (543, 51142), (546, 50861), (562, 49413), (843, 32942), (1086, 25571), (1267, 21918), (1686, 16471), (1967, 14118), (2353, 11802), (2534, 10959), (3653, 7602), (3801, 7306), (3934, 7059), (4706, 5901)]