70390323

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 37022157

約数列:

[1, 3, 9, 27, 71, 73, 213, 219, 503, 639, 657, 1509, 1917, 1971, 4527, 5183, 13581, 15549, 35713, 36719, 46647, 107139, 110157, 139941, 321417, 330471, 964251, 991413, 2607049, 7821147, 23463441, 70390323]

約数ペア:

[(1, 70390323), (3, 23463441), (9, 7821147), (27, 2607049), (71, 991413), (73, 964251), (213, 330471), (219, 321417), (503, 139941), (639, 110157), (657, 107139), (1509, 46647), (1917, 36719), (1971, 35713), (4527, 15549), (5183, 13581)]