11812059819

素因数分解:

$3^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 20422321920

約数和(自身を除く): 8610262101

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 179, 181, 189, 537, 543, 567, 643, 1253, 1267, 1611, 1629, 1929, 3759, 3801, 4501, 4833, 4887, 5787, 11277, 11403, 13503, 14499, 14661, 17361, 32399, 33831, 34209, 40509, 52083, 97197, 101493, 102627, 115097, 116383, 121527, 226793, 291591, 345291, 349149, 364581, 680379, 805679, 814681, 874773, 1035873, 1047447, 2041137, 2417037, 2444043, 2624319, 3107619, 3142341, 6123411, 7251111, 7332129, 9322857, 9427023, 18370233, 20832557, 21753333, 21996387, 62497671, 65259999, 65989161, 145827899, 187493013, 437483697, 562479039, 1312451091, 1687437117, 3937353273, 11812059819]

約数ペア:

[(1, 11812059819), (3, 3937353273), (7, 1687437117), (9, 1312451091), (21, 562479039), (27, 437483697), (63, 187493013), (81, 145827899), (179, 65989161), (181, 65259999), (189, 62497671), (537, 21996387), (543, 21753333), (567, 20832557), (643, 18370233), (1253, 9427023), (1267, 9322857), (1611, 7332129), (1629, 7251111), (1929, 6123411), (3759, 3142341), (3801, 3107619), (4501, 2624319), (4833, 2444043), (4887, 2417037), (5787, 2041137), (11277, 1047447), (11403, 1035873), (13503, 874773), (14499, 814681), (14661, 805679), (17361, 680379), (32399, 364581), (33831, 349149), (34209, 345291), (40509, 291591), (52083, 226793), (97197, 121527), (101493, 116383), (102627, 115097)]