16406901

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 11978379

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 1847, 2961, 5541, 8883, 12929, 16623, 38787, 49869, 86809, 116361, 260427, 349083, 607663, 781281, 1822989, 2343843, 5468967, 16406901]

約数ペア:

[(1, 16406901), (3, 5468967), (7, 2343843), (9, 1822989), (21, 781281), (27, 607663), (47, 349083), (63, 260427), (141, 116361), (189, 86809), (329, 49869), (423, 38787), (987, 16623), (1269, 12929), (1847, 8883), (2961, 5541)]