210004137

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 372817920

約数和(自身を除く): 162813783

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 73, 93, 189, 217, 219, 279, 491, 511, 651, 657, 837, 1473, 1533, 1953, 1971, 2263, 3437, 4419, 4599, 5859, 6789, 10311, 13257, 13797, 15221, 15841, 20367, 30933, 35843, 45663, 47523, 61101, 92799, 106547, 107529, 136989, 142569, 250901, 319641, 322587, 410967, 427707, 752703, 958923, 967761, 1111133, 2258109, 2876769, 3333399, 6774327, 7777931, 10000197, 23333793, 30000591, 70001379, 210004137]

約数ペア:

[(1, 210004137), (3, 70001379), (7, 30000591), (9, 23333793), (21, 10000197), (27, 7777931), (31, 6774327), (63, 3333399), (73, 2876769), (93, 2258109), (189, 1111133), (217, 967761), (219, 958923), (279, 752703), (491, 427707), (511, 410967), (651, 322587), (657, 319641), (837, 250901), (1473, 142569), (1533, 136989), (1953, 107529), (1971, 106547), (2263, 92799), (3437, 61101), (4419, 47523), (4599, 45663), (5859, 35843), (6789, 30933), (10311, 20367), (13257, 15841), (13797, 15221)]