201499827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 291133440

約数和(自身を除く): 89633613

約数列:

[1, 3, 17, 51, 89, 103, 267, 309, 431, 1293, 1513, 1751, 4539, 5253, 7327, 9167, 21981, 27501, 38359, 44393, 115077, 133179, 155839, 467517, 652103, 754681, 1956309, 2264043, 3950977, 11852931, 67166609, 201499827]

約数ペア:

[(1, 201499827), (3, 67166609), (17, 11852931), (51, 3950977), (89, 2264043), (103, 1956309), (267, 754681), (309, 652103), (431, 467517), (1293, 155839), (1513, 133179), (1751, 115077), (4539, 44393), (5253, 38359), (7327, 27501), (9167, 21981)]