26344773

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 49329280

約数和(自身を除く): 22984507

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1693, 1729, 2223, 5079, 5187, 11851, 15237, 15561, 22009, 32167, 35553, 66027, 96501, 106659, 154063, 198081, 225169, 289503, 418171, 462189, 675507, 1254513, 1386567, 2026521, 2927197, 3763539, 8781591, 26344773]

約数ペア:

[(1, 26344773), (3, 8781591), (7, 3763539), (9, 2927197), (13, 2026521), (19, 1386567), (21, 1254513), (39, 675507), (57, 462189), (63, 418171), (91, 289503), (117, 225169), (133, 198081), (171, 154063), (247, 106659), (273, 96501), (399, 66027), (741, 35553), (819, 32167), (1197, 22009), (1693, 15561), (1729, 15237), (2223, 11851), (5079, 5187)]