204236487

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14669}}^1$

素因数の和:14712

約数の個数: 48

約数和(自身を含む): 384471360

約数和(自身を除く): 180234873

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 14669, 44007, 102683, 132021, 190697, 249373, 308049, 572091, 748119, 924147, 1334879, 1716273, 1745611, 2244357, 3241849, 4004637, 5236833, 9725547, 12013911, 15710499, 22692943, 29176641, 68078829, 204236487]

約数ペア:

[(1, 204236487), (3, 68078829), (7, 29176641), (9, 22692943), (13, 15710499), (17, 12013911), (21, 9725547), (39, 5236833), (51, 4004637), (63, 3241849), (91, 2244357), (117, 1745611), (119, 1716273), (153, 1334879), (221, 924147), (273, 748119), (357, 572091), (663, 308049), (819, 249373), (1071, 190697), (1547, 132021), (1989, 102683), (4641, 44007), (13923, 14669)]