27215388

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{17581}}^1$

素因数の和:17634

約数の個数: 36

約数和(自身を含む): 70398328

約数和(自身を除く): 43182940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 17581, 35162, 52743, 70324, 105486, 158229, 210972, 316458, 632916, 755983, 1511966, 2267949, 3023932, 4535898, 6803847, 9071796, 13607694, 27215388]

約数ペア:

[(1, 27215388), (2, 13607694), (3, 9071796), (4, 6803847), (6, 4535898), (9, 3023932), (12, 2267949), (18, 1511966), (36, 755983), (43, 632916), (86, 316458), (129, 210972), (172, 158229), (258, 105486), (387, 70324), (516, 52743), (774, 35162), (1548, 17581)]