39815469

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 64236480

約数和(自身を除く): 24421011

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 631, 779, 1107, 1539, 1893, 2337, 3321, 5679, 7011, 11989, 17037, 21033, 25871, 35967, 51111, 63099, 77613, 107901, 232839, 323703, 491549, 698517, 971109, 1474647, 2095551, 4423941, 13271823, 39815469]

約数ペア:

[(1, 39815469), (3, 13271823), (9, 4423941), (19, 2095551), (27, 1474647), (41, 971109), (57, 698517), (81, 491549), (123, 323703), (171, 232839), (369, 107901), (513, 77613), (631, 63099), (779, 51111), (1107, 35967), (1539, 25871), (1893, 21033), (2337, 17037), (3321, 11989), (5679, 7011)]