143723349

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 269383680

約数和(自身を除く): 125660331

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 73, 77, 99, 189, 219, 231, 297, 511, 657, 693, 803, 947, 1533, 1971, 2079, 2409, 2841, 4599, 5621, 6629, 7227, 8523, 10417, 13797, 16863, 19887, 21681, 25569, 31251, 50589, 59661, 69131, 72919, 93753, 151767, 178983, 207393, 218757, 281259, 483917, 622179, 656271, 760441, 1451751, 1866537, 1968813, 2281323, 4355253, 5323087, 6843969, 13065759, 15969261, 20531907, 47907783, 143723349]

約数ペア:

[(1, 143723349), (3, 47907783), (7, 20531907), (9, 15969261), (11, 13065759), (21, 6843969), (27, 5323087), (33, 4355253), (63, 2281323), (73, 1968813), (77, 1866537), (99, 1451751), (189, 760441), (219, 656271), (231, 622179), (297, 483917), (511, 281259), (657, 218757), (693, 207393), (803, 178983), (947, 151767), (1533, 93753), (1971, 72919), (2079, 69131), (2409, 59661), (2841, 50589), (4599, 31251), (5621, 25569), (6629, 21681), (7227, 19887), (8523, 16863), (10417, 13797)]