231644826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{612817}}^1$

素因数の和:612835

約数の個数: 32

約数和(自身を含む): 588305280

約数和(自身を除く): 356660454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 612817, 1225634, 1838451, 3676902, 4289719, 5515353, 8579438, 11030706, 12869157, 16546059, 25738314, 33092118, 38607471, 77214942, 115822413, 231644826]

約数ペア:

[(1, 231644826), (2, 115822413), (3, 77214942), (6, 38607471), (7, 33092118), (9, 25738314), (14, 16546059), (18, 12869157), (21, 11030706), (27, 8579438), (42, 5515353), (54, 4289719), (63, 3676902), (126, 1838451), (189, 1225634), (378, 612817)]