78608079

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 126430200

約数和(自身を除く): 47822121

約数列:

[1, 3, 9, 11, 33, 73, 99, 149, 219, 447, 657, 803, 1341, 1639, 2409, 4917, 5329, 7227, 10877, 14751, 15987, 32631, 47961, 58619, 97893, 119647, 175857, 358941, 527571, 794021, 1076823, 2382063, 7146189, 8734231, 26202693, 78608079]

約数ペア:

[(1, 78608079), (3, 26202693), (9, 8734231), (11, 7146189), (33, 2382063), (73, 1076823), (99, 794021), (149, 527571), (219, 358941), (447, 175857), (657, 119647), (803, 97893), (1341, 58619), (1639, 47961), (2409, 32631), (4917, 15987), (5329, 14751), (7227, 10877)]