81415962

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{6761}}^1$

素因数の和:6995

約数の個数: 32

約数和(自身を含む): 181762560

約数和(自身を除く): 100346598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 4014, 6021, 6761, 12042, 13522, 20283, 40566, 60849, 121698, 182547, 365094, 1507703, 3015406, 4523109, 9046218, 13569327, 27138654, 40707981, 81415962]

約数ペア:

[(1, 81415962), (2, 40707981), (3, 27138654), (6, 13569327), (9, 9046218), (18, 4523109), (27, 3015406), (54, 1507703), (223, 365094), (446, 182547), (669, 121698), (1338, 60849), (2007, 40566), (4014, 20283), (6021, 13522), (6761, 12042)]