27859821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 43763328

約数和(自身を除く): 15903507

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 901, 937, 1749, 2703, 2811, 9911, 10307, 15929, 29733, 30921, 47787, 49661, 148983, 175219, 525657, 546271, 844237, 1638813, 2532711, 9286607, 27859821]

約数ペア:

[(1, 27859821), (3, 9286607), (11, 2532711), (17, 1638813), (33, 844237), (51, 546271), (53, 525657), (159, 175219), (187, 148983), (561, 49661), (583, 47787), (901, 30921), (937, 29733), (1749, 15929), (2703, 10307), (2811, 9911)]