84031245

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43427}}^1$

素因数の和:43481

約数の個数: 24

約数和(自身を含む): 149044896

約数和(自身を除く): 65013651

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 43427, 130281, 217135, 390843, 651405, 1867361, 1954215, 5602083, 9336805, 16806249, 28010415, 84031245]

約数ペア:

[(1, 84031245), (3, 28010415), (5, 16806249), (9, 9336805), (15, 5602083), (43, 1954215), (45, 1867361), (129, 651405), (215, 390843), (387, 217135), (645, 130281), (1935, 43427)]