27809586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12983}}^1$

素因数の和:13015

約数の個数: 48

約数和(自身を含む): 72918144

約数和(自身を除く): 45108558

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 12983, 25966, 38949, 77898, 90881, 116847, 181762, 220711, 233694, 272643, 441422, 545286, 662133, 817929, 1324266, 1544977, 1635858, 1986399, 3089954, 3972798, 4634931, 9269862, 13904793, 27809586]

約数ペア:

[(1, 27809586), (2, 13904793), (3, 9269862), (6, 4634931), (7, 3972798), (9, 3089954), (14, 1986399), (17, 1635858), (18, 1544977), (21, 1324266), (34, 817929), (42, 662133), (51, 545286), (63, 441422), (102, 272643), (119, 233694), (126, 220711), (153, 181762), (238, 116847), (306, 90881), (357, 77898), (714, 38949), (1071, 25966), (2142, 12983)]