27870633

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 49735296

約数和(自身を除く): 21864663

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 119, 153, 159, 357, 371, 477, 491, 901, 1071, 1113, 1473, 2703, 3339, 3437, 4419, 6307, 8109, 8347, 10311, 18921, 25041, 26023, 30933, 56763, 58429, 75123, 78069, 175287, 182161, 234207, 442391, 525861, 546483, 1327173, 1639449, 3096737, 3981519, 9290211, 27870633]

約数ペア:

[(1, 27870633), (3, 9290211), (7, 3981519), (9, 3096737), (17, 1639449), (21, 1327173), (51, 546483), (53, 525861), (63, 442391), (119, 234207), (153, 182161), (159, 175287), (357, 78069), (371, 75123), (477, 58429), (491, 56763), (901, 30933), (1071, 26023), (1113, 25041), (1473, 18921), (2703, 10311), (3339, 8347), (3437, 8109), (4419, 6307)]