27720234

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 64109448

約数和(自身を除く): 36389214

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 157, 306, 314, 471, 577, 942, 1154, 1413, 1731, 2669, 2826, 3462, 5193, 5338, 8007, 9809, 10386, 16014, 19618, 24021, 29427, 48042, 58854, 88281, 90589, 176562, 181178, 271767, 543534, 815301, 1540013, 1630602, 3080026, 4620039, 9240078, 13860117, 27720234]

約数ペア:

[(1, 27720234), (2, 13860117), (3, 9240078), (6, 4620039), (9, 3080026), (17, 1630602), (18, 1540013), (34, 815301), (51, 543534), (102, 271767), (153, 181178), (157, 176562), (306, 90589), (314, 88281), (471, 58854), (577, 48042), (942, 29427), (1154, 24021), (1413, 19618), (1731, 16014), (2669, 10386), (2826, 9809), (3462, 8007), (5193, 5338)]