1056551031

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 1635379200

約数和(自身を除く): 578828169

約数列:

[1, 3, 9, 19, 57, 103, 171, 223, 269, 309, 669, 807, 927, 1957, 2007, 2421, 4237, 5111, 5871, 12711, 15333, 17613, 22969, 27707, 38133, 45999, 59987, 68907, 83121, 179961, 206721, 249363, 436411, 526433, 539883, 1139753, 1309233, 1579299, 3419259, 3927699, 4737897, 6178661, 10257777, 18535983, 55607949, 117394559, 352183677, 1056551031]

約数ペア:

[(1, 1056551031), (3, 352183677), (9, 117394559), (19, 55607949), (57, 18535983), (103, 10257777), (171, 6178661), (223, 4737897), (269, 3927699), (309, 3419259), (669, 1579299), (807, 1309233), (927, 1139753), (1957, 539883), (2007, 526433), (2421, 436411), (4237, 249363), (5111, 206721), (5871, 179961), (12711, 83121), (15333, 68907), (17613, 59987), (22969, 45999), (27707, 38133)]