388383411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3067}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 593768448

約数和(自身を除く): 205385037

約数列:

[1, 3, 13, 17, 39, 51, 191, 221, 573, 663, 2483, 3067, 3247, 7449, 9201, 9741, 39871, 42211, 52139, 119613, 126633, 156417, 585797, 677807, 1757391, 2033421, 7615361, 9958549, 22846083, 29875647, 129461137, 388383411]

約数ペア:

[(1, 388383411), (3, 129461137), (13, 29875647), (17, 22846083), (39, 9958549), (51, 7615361), (191, 2033421), (221, 1757391), (573, 677807), (663, 585797), (2483, 156417), (3067, 126633), (3247, 119613), (7449, 52139), (9201, 42211), (9741, 39871)]