129120180246

素因数分解:

$2^1\times 3^3\times {\mathrm{2391114449}}^1$

素因数の和:2391114460

約数の個数: 16

約数和(自身を含む): 286933734000

約数和(自身を除く): 157813553754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2391114449, 4782228898, 7173343347, 14346686694, 21520030041, 43040060082, 64560090123, 129120180246]

約数ペア:

[(1, 129120180246), (2, 64560090123), (3, 43040060082), (6, 21520030041), (9, 14346686694), (18, 7173343347), (27, 4782228898), (54, 2391114449)]