328702923369

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{171467357}}^1$

素因数の和:171467437

約数の個数: 16

約数和(自身を含む): 493825991040

約数和(自身を除く): 165123067671

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 171467357, 514402071, 1543206213, 4629618639, 12174182347, 36522547041, 109567641123, 328702923369]

約数ペア:

[(1, 328702923369), (3, 109567641123), (9, 36522547041), (27, 12174182347), (71, 4629618639), (213, 1543206213), (639, 514402071), (1917, 171467357)]