1440993159

素因数分解:

$3^6\times {\mathrm{101}}^1\times {\mathrm{19571}}^1$

素因数の和:19690

約数の個数: 28

約数和(自身を含む): 2182003992

約数和(自身を除く): 741010833

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 729, 909, 2727, 8181, 19571, 24543, 58713, 73629, 176139, 528417, 1585251, 1976671, 4755753, 5930013, 14267259, 17790039, 53370117, 160110351, 480331053, 1440993159]

約数ペア:

[(1, 1440993159), (3, 480331053), (9, 160110351), (27, 53370117), (81, 17790039), (101, 14267259), (243, 5930013), (303, 4755753), (729, 1976671), (909, 1585251), (2727, 528417), (8181, 176139), (19571, 73629), (24543, 58713)]