647680098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{6823}}^1$

素因数の和:8058

約数の個数: 32

約数和(自身を含む): 1396354176

約数和(自身を除く): 748674078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1217, 2434, 3651, 6823, 7302, 13646, 15821, 20469, 31642, 40938, 47463, 88699, 94926, 177398, 266097, 532194, 8303591, 16607182, 24910773, 49821546, 107946683, 215893366, 323840049, 647680098]

約数ペア:

[(1, 647680098), (2, 323840049), (3, 215893366), (6, 107946683), (13, 49821546), (26, 24910773), (39, 16607182), (78, 8303591), (1217, 532194), (2434, 266097), (3651, 177398), (6823, 94926), (7302, 88699), (13646, 47463), (15821, 40938), (20469, 31642)]