238281369

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{5099}}^1$

素因数の和:5560

約数の個数: 16

約数和(自身を含む): 327134400

約数和(自身を除く): 88853031

約数列:

[1, 3, 37, 111, 421, 1263, 5099, 15297, 15577, 46731, 188663, 565989, 2146679, 6440037, 79427123, 238281369]

約数ペア:

[(1, 238281369), (3, 79427123), (37, 6440037), (111, 2146679), (421, 565989), (1263, 188663), (5099, 46731), (15297, 15577)]