1034678421

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4055

約数の個数: 64

約数和(自身を含む): 1869772800

約数和(自身を除く): 835094379

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 73, 133, 171, 189, 219, 399, 511, 513, 657, 1197, 1387, 1533, 1971, 3591, 3947, 4161, 4599, 9709, 11841, 12483, 13797, 27629, 29127, 35523, 37449, 74993, 82887, 87381, 106569, 224979, 248661, 262143, 288131, 524951, 674937, 745983, 864393, 1574853, 2016917, 2024811, 2593179, 4724559, 5474489, 6050751, 7779537, 14173677, 16423467, 18152253, 38321423, 49270401, 54456759, 114964269, 147811203, 344892807, 1034678421]

約数ペア:

[(1, 1034678421), (3, 344892807), (7, 147811203), (9, 114964269), (19, 54456759), (21, 49270401), (27, 38321423), (57, 18152253), (63, 16423467), (73, 14173677), (133, 7779537), (171, 6050751), (189, 5474489), (219, 4724559), (399, 2593179), (511, 2024811), (513, 2016917), (657, 1574853), (1197, 864393), (1387, 745983), (1533, 674937), (1971, 524951), (3591, 288131), (3947, 262143), (4161, 248661), (4599, 224979), (9709, 106569), (11841, 87381), (12483, 82887), (13797, 74993), (27629, 37449), (29127, 35523)]