212440266

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{30977}}^1$

素因数の和:31115

約数の個数: 32

約数和(自身を含む): 475822080

約数和(自身を除く): 263381814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 30977, 61954, 92931, 185862, 278793, 557586, 836379, 1672758, 3934079, 7868158, 11802237, 23604474, 35406711, 70813422, 106220133, 212440266]

約数ペア:

[(1, 212440266), (2, 106220133), (3, 70813422), (6, 35406711), (9, 23604474), (18, 11802237), (27, 7868158), (54, 3934079), (127, 1672758), (254, 836379), (381, 557586), (762, 278793), (1143, 185862), (2286, 92931), (3429, 61954), (6858, 30977)]