240070821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{10211}}^1$

素因数の和:10692

約数の個数: 16

約数和(自身を含む): 339691968

約数和(自身を除く): 99621147

約数列:

[1, 3, 17, 51, 461, 1383, 7837, 10211, 23511, 30633, 173587, 520761, 4707271, 14121813, 80023607, 240070821]

約数ペア:

[(1, 240070821), (3, 80023607), (17, 14121813), (51, 4707271), (461, 520761), (1383, 173587), (7837, 30633), (10211, 23511)]