1891316115

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1077673}}^1$

素因数の和:1077700

約数の個数: 32

約数和(自身を含む): 3620984640

約数和(自身を除く): 1729668525

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 1077673, 3233019, 5388365, 9699057, 14009749, 16165095, 29097171, 42029247, 48495285, 70048745, 126087741, 145485855, 210146235, 378263223, 630438705, 1891316115]

約数ペア:

[(1, 1891316115), (3, 630438705), (5, 378263223), (9, 210146235), (13, 145485855), (15, 126087741), (27, 70048745), (39, 48495285), (45, 42029247), (65, 29097171), (117, 16165095), (135, 14009749), (195, 9699057), (351, 5388365), (585, 3233019), (1755, 1077673)]