128250243

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7079}}^1$

素因数の和:7160

約数の個数: 32

約数和(自身を含む): 210700800

約数和(自身を除く): 82450557

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1647, 2013, 6039, 7079, 18117, 21237, 63711, 77869, 191133, 233607, 431819, 700821, 1295457, 2102463, 3886371, 4750009, 11659113, 14250027, 42750081, 128250243]

約数ペア:

[(1, 128250243), (3, 42750081), (9, 14250027), (11, 11659113), (27, 4750009), (33, 3886371), (61, 2102463), (99, 1295457), (183, 700821), (297, 431819), (549, 233607), (671, 191133), (1647, 77869), (2013, 63711), (6039, 21237), (7079, 18117)]