1220199498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3228041}}^1$

素因数の和:3228059

約数の個数: 32

約数和(自身を含む): 3098920320

約数和(自身を除く): 1878720822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3228041, 6456082, 9684123, 19368246, 22596287, 29052369, 45192574, 58104738, 67788861, 87157107, 135577722, 174314214, 203366583, 406733166, 610099749, 1220199498]

約数ペア:

[(1, 1220199498), (2, 610099749), (3, 406733166), (6, 203366583), (7, 174314214), (9, 135577722), (14, 87157107), (18, 67788861), (21, 58104738), (27, 45192574), (42, 29052369), (54, 22596287), (63, 19368246), (126, 9684123), (189, 6456082), (378, 3228041)]