201945849

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 314496000

約数和(自身を除く): 112550151

約数列:

[1, 3, 7, 21, 59, 177, 389, 413, 419, 1167, 1239, 1257, 2723, 2933, 8169, 8799, 22951, 24721, 68853, 74163, 160657, 162991, 173047, 481971, 488973, 519141, 1140937, 3422811, 9616469, 28849407, 67315283, 201945849]

約数ペア:

[(1, 201945849), (3, 67315283), (7, 28849407), (21, 9616469), (59, 3422811), (177, 1140937), (389, 519141), (413, 488973), (419, 481971), (1167, 173047), (1239, 162991), (1257, 160657), (2723, 74163), (2933, 68853), (8169, 24721), (8799, 22951)]