203488983

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 308056320

約数和(自身を除く): 104567337

約数列:

[1, 3, 9, 27, 67, 197, 201, 571, 591, 603, 1713, 1773, 1809, 5139, 5319, 13199, 15417, 38257, 39597, 112487, 114771, 118791, 337461, 344313, 356373, 1012383, 1032939, 3037149, 7536629, 22609887, 67829661, 203488983]

約数ペア:

[(1, 203488983), (3, 67829661), (9, 22609887), (27, 7536629), (67, 3037149), (197, 1032939), (201, 1012383), (571, 356373), (591, 344313), (603, 337461), (1713, 118791), (1773, 114771), (1809, 112487), (5139, 39597), (5319, 38257), (13199, 15417)]