164489787

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2447}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 299400192

約数和(自身を除く): 134910405

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 97, 99, 231, 291, 679, 693, 873, 1067, 2037, 2447, 3201, 6111, 7341, 7469, 9603, 17129, 22023, 22407, 26917, 51387, 67221, 80751, 154161, 188419, 237359, 242253, 565257, 712077, 1661513, 1695771, 2136231, 2610949, 4984539, 7832847, 14953617, 18276643, 23498541, 54829929, 164489787]

約数ペア:

[(1, 164489787), (3, 54829929), (7, 23498541), (9, 18276643), (11, 14953617), (21, 7832847), (33, 4984539), (63, 2610949), (77, 2136231), (97, 1695771), (99, 1661513), (231, 712077), (291, 565257), (679, 242253), (693, 237359), (873, 188419), (1067, 154161), (2037, 80751), (2447, 67221), (3201, 51387), (6111, 26917), (7341, 22407), (7469, 22023), (9603, 17129)]