63431613

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 113356800

約数和(自身を除く): 49925187

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 71, 87, 163, 189, 203, 213, 261, 489, 497, 609, 639, 783, 1141, 1467, 1491, 1827, 1917, 2059, 3423, 4401, 4473, 4727, 5481, 6177, 10269, 11573, 13419, 14181, 14413, 18531, 30807, 33089, 34719, 42543, 43239, 55593, 81011, 99267, 104157, 127629, 129717, 243033, 297801, 312471, 335617, 389151, 729099, 893403, 1006851, 2187297, 2349319, 3020553, 7047957, 9061659, 21143871, 63431613]

約数ペア:

[(1, 63431613), (3, 21143871), (7, 9061659), (9, 7047957), (21, 3020553), (27, 2349319), (29, 2187297), (63, 1006851), (71, 893403), (87, 729099), (163, 389151), (189, 335617), (203, 312471), (213, 297801), (261, 243033), (489, 129717), (497, 127629), (609, 104157), (639, 99267), (783, 81011), (1141, 55593), (1467, 43239), (1491, 42543), (1827, 34719), (1917, 33089), (2059, 30807), (3423, 18531), (4401, 14413), (4473, 14181), (4727, 13419), (5481, 11573), (6177, 10269)]