13308878529

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6779}}^1$

素因数の和:6939

約数の個数: 64

約数和(自身を含む): 21479040000

約数和(自身を除く): 8170161471

約数列:

[1, 3, 9, 19, 27, 43, 57, 89, 129, 171, 267, 387, 513, 801, 817, 1161, 1691, 2403, 2451, 3827, 5073, 6779, 7353, 11481, 15219, 20337, 22059, 34443, 45657, 61011, 72713, 103329, 128801, 183033, 218139, 291497, 386403, 603331, 654417, 874491, 1159209, 1809993, 1963251, 2623473, 3477627, 5429979, 5538443, 7870419, 11463289, 16289937, 16615329, 25943233, 34389867, 49845987, 77829699, 103169601, 149537961, 233489097, 309508803, 492921427, 700467291, 1478764281, 4436292843, 13308878529]

約数ペア:

[(1, 13308878529), (3, 4436292843), (9, 1478764281), (19, 700467291), (27, 492921427), (43, 309508803), (57, 233489097), (89, 149537961), (129, 103169601), (171, 77829699), (267, 49845987), (387, 34389867), (513, 25943233), (801, 16615329), (817, 16289937), (1161, 11463289), (1691, 7870419), (2403, 5538443), (2451, 5429979), (3827, 3477627), (5073, 2623473), (6779, 1963251), (7353, 1809993), (11481, 1159209), (15219, 874491), (20337, 654417), (22059, 603331), (34443, 386403), (45657, 291497), (61011, 218139), (72713, 183033), (103329, 128801)]