1796718519

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 2728533600

約数和(自身を除く): 931815081

約数列:

[1, 3, 9, 29, 87, 157, 163, 261, 269, 471, 489, 807, 1413, 1467, 2421, 4553, 4727, 7801, 13659, 14181, 23403, 25591, 40977, 42233, 42543, 43847, 70209, 76773, 126699, 131541, 230319, 380097, 394623, 742139, 1224757, 1271563, 2226417, 3674271, 3814689, 6679251, 6883979, 11022813, 11444067, 20651937, 61955811, 199635391, 598906173, 1796718519]

約数ペア:

[(1, 1796718519), (3, 598906173), (9, 199635391), (29, 61955811), (87, 20651937), (157, 11444067), (163, 11022813), (261, 6883979), (269, 6679251), (471, 3814689), (489, 3674271), (807, 2226417), (1413, 1271563), (1467, 1224757), (2421, 742139), (4553, 394623), (4727, 380097), (7801, 230319), (13659, 131541), (14181, 126699), (23403, 76773), (25591, 70209), (40977, 43847), (42233, 42543)]