488528031

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2503}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 713940480

約数和(自身を除く): 225412449

約数列:

[1, 3, 17, 43, 51, 89, 129, 267, 731, 1513, 2193, 2503, 3827, 4539, 7509, 11481, 42551, 65059, 107629, 127653, 195177, 222767, 322887, 668301, 1829693, 3787039, 5489079, 9578981, 11361117, 28736943, 162842677, 488528031]

約数ペア:

[(1, 488528031), (3, 162842677), (17, 28736943), (43, 11361117), (51, 9578981), (89, 5489079), (129, 3787039), (267, 1829693), (731, 668301), (1513, 322887), (2193, 222767), (2503, 195177), (3827, 127653), (4539, 107629), (7509, 65059), (11481, 42551)]