86628447

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 139723056

約数和(自身を除く): 53094609

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 459, 477, 901, 1187, 1377, 1431, 2703, 3561, 4293, 8109, 10683, 20179, 24327, 32049, 60537, 62911, 72981, 96147, 181611, 188733, 544833, 566199, 1069487, 1634499, 1698597, 3208461, 5095791, 9625383, 28876149, 86628447]

約数ペア:

[(1, 86628447), (3, 28876149), (9, 9625383), (17, 5095791), (27, 3208461), (51, 1698597), (53, 1634499), (81, 1069487), (153, 566199), (159, 544833), (459, 188733), (477, 181611), (901, 96147), (1187, 72981), (1377, 62911), (1431, 60537), (2703, 32049), (3561, 24327), (4293, 20179), (8109, 10683)]