28897074

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 66725568

約数和(自身を除く): 37828494

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1607, 1998, 2997, 3214, 4821, 5994, 8991, 9642, 14463, 17982, 28926, 43389, 59459, 86778, 118918, 130167, 178377, 260334, 356754, 390501, 535131, 781002, 1070262, 1605393, 3210786, 4816179, 9632358, 14448537, 28897074]

約数ペア:

[(1, 28897074), (2, 14448537), (3, 9632358), (6, 4816179), (9, 3210786), (18, 1605393), (27, 1070262), (37, 781002), (54, 535131), (74, 390501), (81, 356754), (111, 260334), (162, 178377), (222, 130167), (243, 118918), (333, 86778), (486, 59459), (666, 43389), (999, 28926), (1607, 17982), (1998, 14463), (2997, 9642), (3214, 8991), (4821, 5994)]