15111207

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 23403744

約数和(自身を除く): 8292537

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 1973, 2553, 5919, 7659, 17757, 45379, 73001, 136137, 219003, 408411, 657009, 1679023, 5037069, 15111207]

約数ペア:

[(1, 15111207), (3, 5037069), (9, 1679023), (23, 657009), (37, 408411), (69, 219003), (111, 136137), (207, 73001), (333, 45379), (851, 17757), (1973, 7659), (2553, 5919)]