70984557

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{251}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 119429856

約数和(自身を除く): 48445299

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 251, 469, 603, 753, 1407, 1757, 2259, 4221, 4489, 5271, 13467, 15813, 16817, 31423, 40401, 50451, 94269, 117719, 151353, 282807, 353157, 1059471, 1126739, 3380217, 7887173, 10140651, 23661519, 70984557]

約数ペア:

[(1, 70984557), (3, 23661519), (7, 10140651), (9, 7887173), (21, 3380217), (63, 1126739), (67, 1059471), (201, 353157), (251, 282807), (469, 151353), (603, 117719), (753, 94269), (1407, 50451), (1757, 40401), (2259, 31423), (4221, 16817), (4489, 15813), (5271, 13467)]