180519071727

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1\times {\mathrm{4231}}^1$

素因数の和:5211

約数の個数: 32

約数和(自身を含む): 245245280256

約数和(自身を除く): 64726208529

約数列:

[1, 3, 71, 213, 383, 523, 1149, 1569, 4231, 12693, 27193, 37133, 81579, 111399, 200309, 300401, 600927, 901203, 1620473, 2212813, 4861419, 6638439, 14221939, 42665817, 115053583, 157109723, 345160749, 471329169, 847507379, 2542522137, 60173023909, 180519071727]

約数ペア:

[(1, 180519071727), (3, 60173023909), (71, 2542522137), (213, 847507379), (383, 471329169), (523, 345160749), (1149, 157109723), (1569, 115053583), (4231, 42665817), (12693, 14221939), (27193, 6638439), (37133, 4861419), (81579, 2212813), (111399, 1620473), (200309, 901203), (300401, 600927)]