40677957

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 66306240

約数和(自身を除く): 25628283

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 229, 243, 387, 459, 687, 731, 1161, 1377, 2061, 2193, 3483, 3893, 4131, 6183, 6579, 9847, 10449, 11679, 18549, 19737, 29541, 35037, 55647, 59211, 88623, 105111, 167399, 177633, 265869, 315333, 502197, 797607, 945999, 1506591, 2392821, 4519773, 13559319, 40677957]

約数ペア:

[(1, 40677957), (3, 13559319), (9, 4519773), (17, 2392821), (27, 1506591), (43, 945999), (51, 797607), (81, 502197), (129, 315333), (153, 265869), (229, 177633), (243, 167399), (387, 105111), (459, 88623), (687, 59211), (731, 55647), (1161, 35037), (1377, 29541), (2061, 19737), (2193, 18549), (3483, 11679), (3893, 10449), (4131, 9847), (6183, 6579)]