138972483

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1249}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 222600000

約数和(自身を除く): 83627517

約数列:

[1, 3, 9, 13, 27, 39, 117, 317, 351, 951, 1249, 2853, 3747, 4121, 8559, 11241, 12363, 16237, 33723, 37089, 48711, 111267, 146133, 395933, 438399, 1187799, 3563397, 5147129, 10690191, 15441387, 46324161, 138972483]

約数ペア:

[(1, 138972483), (3, 46324161), (9, 15441387), (13, 10690191), (27, 5147129), (39, 3563397), (117, 1187799), (317, 438399), (351, 395933), (951, 146133), (1249, 111267), (2853, 48711), (3747, 37089), (4121, 33723), (8559, 16237), (11241, 12363)]