204467949

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 368793600

約数和(自身を除く): 164325651

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 97, 133, 171, 189, 291, 399, 513, 587, 679, 873, 1197, 1761, 1843, 2037, 2619, 3591, 4109, 5283, 5529, 6111, 11153, 12327, 12901, 15849, 16587, 18333, 33459, 36981, 38703, 49761, 56939, 78071, 100377, 110943, 116109, 170817, 234213, 301131, 348327, 398573, 512451, 702639, 1081841, 1195719, 1537353, 2107917, 3245523, 3587157, 7572887, 9736569, 10761471, 22718661, 29209707, 68155983, 204467949]

約数ペア:

[(1, 204467949), (3, 68155983), (7, 29209707), (9, 22718661), (19, 10761471), (21, 9736569), (27, 7572887), (57, 3587157), (63, 3245523), (97, 2107917), (133, 1537353), (171, 1195719), (189, 1081841), (291, 702639), (399, 512451), (513, 398573), (587, 348327), (679, 301131), (873, 234213), (1197, 170817), (1761, 116109), (1843, 110943), (2037, 100377), (2619, 78071), (3591, 56939), (4109, 49761), (5283, 38703), (5529, 36981), (6111, 33459), (11153, 18333), (12327, 16587), (12901, 15849)]