260076339

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{10391}}^1$

素因数の和:10509

約数の個数: 24

約数和(自身を含む): 393399552

約数和(自身を除く): 133323213

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 2781, 8343, 10391, 25029, 31173, 93519, 280557, 841671, 1070273, 2525013, 3210819, 9632457, 28897371, 86692113, 260076339]

約数ペア:

[(1, 260076339), (3, 86692113), (9, 28897371), (27, 9632457), (81, 3210819), (103, 2525013), (243, 1070273), (309, 841671), (927, 280557), (2781, 93519), (8343, 31173), (10391, 25029)]