642000699

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{47147}}^1$

素因数の和:47259

約数の個数: 24

約数和(自身を含む): 992936880

約数和(自身を除く): 350936181

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 13617, 47147, 141441, 424323, 801499, 2404497, 4196083, 7213491, 12588249, 37764747, 71333411, 214000233, 642000699]

約数ペア:

[(1, 642000699), (3, 214000233), (9, 71333411), (17, 37764747), (51, 12588249), (89, 7213491), (153, 4196083), (267, 2404497), (801, 801499), (1513, 424323), (4539, 141441), (13617, 47147)]