1316465217

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 2166577600

約数和(自身を除く): 850112383

約数列:

[1, 3, 9, 19, 27, 37, 57, 61, 81, 111, 171, 183, 333, 379, 513, 549, 703, 999, 1137, 1159, 1539, 1647, 2109, 2257, 2997, 3411, 3477, 4941, 6327, 6771, 7201, 10233, 10431, 14023, 18981, 20313, 21603, 23119, 30699, 31293, 42069, 42883, 56943, 60939, 64809, 69357, 93879, 126207, 128649, 182817, 194427, 208071, 266437, 378621, 385947, 439261, 583281, 624213, 799311, 855403, 1135863, 1157841, 1317783, 1872639, 2397933, 2566209, 3473523, 3953349, 7193799, 7698627, 11860047, 16252657, 21581397, 23095881, 35580141, 48757971, 69287643, 146273913, 438821739, 1316465217]

約数ペア:

[(1, 1316465217), (3, 438821739), (9, 146273913), (19, 69287643), (27, 48757971), (37, 35580141), (57, 23095881), (61, 21581397), (81, 16252657), (111, 11860047), (171, 7698627), (183, 7193799), (333, 3953349), (379, 3473523), (513, 2566209), (549, 2397933), (703, 1872639), (999, 1317783), (1137, 1157841), (1159, 1135863), (1539, 855403), (1647, 799311), (2109, 624213), (2257, 583281), (2997, 439261), (3411, 385947), (3477, 378621), (4941, 266437), (6327, 208071), (6771, 194427), (7201, 182817), (10233, 128649), (10431, 126207), (14023, 93879), (18981, 69357), (20313, 64809), (21603, 60939), (23119, 56943), (30699, 42883), (31293, 42069)]