27909342

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 64471680

約数和(自身を除く): 36562338

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 223, 306, 409, 446, 669, 818, 1227, 1338, 2007, 2454, 3681, 3791, 4014, 6953, 7362, 7582, 11373, 13906, 20859, 22746, 34119, 41718, 62577, 68238, 91207, 125154, 182414, 273621, 547242, 820863, 1550519, 1641726, 3101038, 4651557, 9303114, 13954671, 27909342]

約数ペア:

[(1, 27909342), (2, 13954671), (3, 9303114), (6, 4651557), (9, 3101038), (17, 1641726), (18, 1550519), (34, 820863), (51, 547242), (102, 273621), (153, 182414), (223, 125154), (306, 91207), (409, 68238), (446, 62577), (669, 41718), (818, 34119), (1227, 22746), (1338, 20859), (2007, 13906), (2454, 11373), (3681, 7582), (3791, 7362), (4014, 6953)]