27956502

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 72658080

約数和(自身を除く): 44701578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 89, 126, 162, 178, 189, 267, 277, 378, 534, 554, 567, 623, 801, 831, 1134, 1246, 1602, 1662, 1869, 1939, 2403, 2493, 3738, 3878, 4806, 4986, 5607, 5817, 7209, 7479, 11214, 11634, 14418, 14958, 16821, 17451, 22437, 24653, 33642, 34902, 44874, 49306, 50463, 52353, 73959, 100926, 104706, 147918, 157059, 172571, 221877, 314118, 345142, 443754, 517713, 665631, 1035426, 1331262, 1553139, 1996893, 3106278, 3993786, 4659417, 9318834, 13978251, 27956502]

約数ペア:

[(1, 27956502), (2, 13978251), (3, 9318834), (6, 4659417), (7, 3993786), (9, 3106278), (14, 1996893), (18, 1553139), (21, 1331262), (27, 1035426), (42, 665631), (54, 517713), (63, 443754), (81, 345142), (89, 314118), (126, 221877), (162, 172571), (178, 157059), (189, 147918), (267, 104706), (277, 100926), (378, 73959), (534, 52353), (554, 50463), (567, 49306), (623, 44874), (801, 34902), (831, 33642), (1134, 24653), (1246, 22437), (1602, 17451), (1662, 16821), (1869, 14958), (1939, 14418), (2403, 11634), (2493, 11214), (3738, 7479), (3878, 7209), (4806, 5817), (4986, 5607)]