206877045

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 336091392

約数和(自身を除く): 129214347

約数列:

[1, 3, 5, 15, 103, 293, 309, 457, 515, 879, 1371, 1465, 1545, 2285, 4395, 6855, 30179, 47071, 90537, 133901, 141213, 150895, 235355, 401703, 452685, 669505, 706065, 2008515, 13791803, 41375409, 68959015, 206877045]

約数ペア:

[(1, 206877045), (3, 68959015), (5, 41375409), (15, 13791803), (103, 2008515), (293, 706065), (309, 669505), (457, 452685), (515, 401703), (879, 235355), (1371, 150895), (1465, 141213), (1545, 133901), (2285, 90537), (4395, 47071), (6855, 30179)]