272020119

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{25349}}^1$

素因数の和:25439

約数の個数: 24

約数和(自身を含む): 427705200

約数和(自身を除く): 155685081

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 25349, 76047, 177443, 532329, 1242101, 1850477, 3726303, 5551431, 12953339, 38860017, 90673373, 272020119]

約数ペア:

[(1, 272020119), (3, 90673373), (7, 38860017), (21, 12953339), (49, 5551431), (73, 3726303), (147, 1850477), (219, 1242101), (511, 532329), (1533, 177443), (3577, 76047), (10731, 25349)]