269487987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 388800000

約数和(自身を除く): 119312013

約数列:

[1, 3, 23, 53, 59, 69, 159, 177, 1219, 1249, 1357, 3127, 3657, 3747, 4071, 9381, 28727, 66197, 71921, 73691, 86181, 198591, 215763, 221073, 1522531, 1694893, 3905623, 4567593, 5084679, 11716869, 89829329, 269487987]

約数ペア:

[(1, 269487987), (3, 89829329), (23, 11716869), (53, 5084679), (59, 4567593), (69, 3905623), (159, 1694893), (177, 1522531), (1219, 221073), (1249, 215763), (1357, 198591), (3127, 86181), (3657, 73691), (3747, 71921), (4071, 66197), (9381, 28727)]