54403251

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 88780800

約数和(自身を除く): 34377549

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 2311, 3363, 6933, 7847, 16177, 23541, 43909, 48531, 131727, 136349, 307363, 409047, 922089, 954443, 2590631, 2863329, 7771893, 18134417, 54403251]

約数ペア:

[(1, 54403251), (3, 18134417), (7, 7771893), (19, 2863329), (21, 2590631), (57, 954443), (59, 922089), (133, 409047), (177, 307363), (399, 136349), (413, 131727), (1121, 48531), (1239, 43909), (2311, 23541), (3363, 16177), (6933, 7847)]