751089429

素因数分解:

$3^6\times {\mathrm{101}}^3$

素因数の和:321

約数の個数: 28

約数和(自身を含む): 1137380172

約数和(自身を除く): 386290743

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 729, 909, 2727, 8181, 10201, 24543, 30603, 73629, 91809, 275427, 826281, 1030301, 2478843, 3090903, 7436529, 9272709, 27818127, 83454381, 250363143, 751089429]

約数ペア:

[(1, 751089429), (3, 250363143), (9, 83454381), (27, 27818127), (81, 9272709), (101, 7436529), (243, 3090903), (303, 2478843), (729, 1030301), (909, 826281), (2727, 275427), (8181, 91809), (10201, 73629), (24543, 30603)]