26100243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 43680000

約数和(自身を除く): 17579757

約数列:

[1, 3, 9, 13, 19, 39, 57, 59, 117, 171, 177, 199, 247, 531, 597, 741, 767, 1121, 1791, 2223, 2301, 2587, 3363, 3781, 6903, 7761, 10089, 11343, 11741, 14573, 23283, 34029, 35223, 43719, 49153, 105669, 131157, 147459, 152633, 223079, 442377, 457899, 669237, 1373697, 2007711, 2900027, 8700081, 26100243]

約数ペア:

[(1, 26100243), (3, 8700081), (9, 2900027), (13, 2007711), (19, 1373697), (39, 669237), (57, 457899), (59, 442377), (117, 223079), (171, 152633), (177, 147459), (199, 131157), (247, 105669), (531, 49153), (597, 43719), (741, 35223), (767, 34029), (1121, 23283), (1791, 14573), (2223, 11741), (2301, 11343), (2587, 10089), (3363, 7761), (3781, 6903)]