70223031

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 111745920

約数和(自身を除く): 41522889

約数列:

[1, 3, 9, 19, 27, 57, 81, 103, 171, 309, 443, 513, 927, 1329, 1539, 1957, 2781, 3987, 5871, 8343, 8417, 11961, 17613, 25251, 35883, 45629, 52839, 75753, 136887, 158517, 227259, 410661, 681777, 866951, 1231983, 2600853, 3695949, 7802559, 23407677, 70223031]

約数ペア:

[(1, 70223031), (3, 23407677), (9, 7802559), (19, 3695949), (27, 2600853), (57, 1231983), (81, 866951), (103, 681777), (171, 410661), (309, 227259), (443, 158517), (513, 136887), (927, 75753), (1329, 52839), (1539, 45629), (1957, 35883), (2781, 25251), (3987, 17613), (5871, 11961), (8343, 8417)]