67326957

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 106634880

約数和(自身を除く): 39307923

約数列:

[1, 3, 9, 23, 27, 69, 71, 81, 207, 213, 509, 621, 639, 1527, 1633, 1863, 1917, 4581, 4899, 5751, 11707, 13743, 14697, 35121, 36139, 41229, 44091, 105363, 108417, 132273, 316089, 325251, 831197, 948267, 975753, 2493591, 2927259, 7480773, 22442319, 67326957]

約数ペア:

[(1, 67326957), (3, 22442319), (9, 7480773), (23, 2927259), (27, 2493591), (69, 975753), (71, 948267), (81, 831197), (207, 325251), (213, 316089), (509, 132273), (621, 108417), (639, 105363), (1527, 44091), (1633, 41229), (1863, 36139), (1917, 35121), (4581, 14697), (4899, 13743), (5751, 11707)]