85639149

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 136468800

約数和(自身を除く): 50829651

約数列:

[1, 3, 9, 17, 51, 53, 59, 153, 159, 177, 179, 477, 531, 537, 901, 1003, 1611, 2703, 3009, 3043, 3127, 8109, 9027, 9129, 9381, 9487, 10561, 27387, 28143, 28461, 31683, 53159, 85383, 95049, 159477, 161279, 179537, 478431, 483837, 538611, 559733, 1451511, 1615833, 1679199, 5037597, 9515461, 28546383, 85639149]

約数ペア:

[(1, 85639149), (3, 28546383), (9, 9515461), (17, 5037597), (51, 1679199), (53, 1615833), (59, 1451511), (153, 559733), (159, 538611), (177, 483837), (179, 478431), (477, 179537), (531, 161279), (537, 159477), (901, 95049), (1003, 85383), (1611, 53159), (2703, 31683), (3009, 28461), (3043, 28143), (3127, 27387), (8109, 10561), (9027, 9487), (9129, 9381)]