72027669

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 112066560

約数和(自身を除く): 40038891

約数列:

[1, 3, 7, 21, 113, 127, 239, 339, 381, 717, 791, 889, 1673, 2373, 2667, 5019, 14351, 27007, 30353, 43053, 81021, 91059, 100457, 189049, 212471, 301371, 567147, 637413, 3429889, 10289667, 24009223, 72027669]

約数ペア:

[(1, 72027669), (3, 24009223), (7, 10289667), (21, 3429889), (113, 637413), (127, 567147), (239, 301371), (339, 212471), (381, 189049), (717, 100457), (791, 91059), (889, 81021), (1673, 43053), (2373, 30353), (2667, 27007), (5019, 14351)]