169628979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 275788800

約数和(自身を除く): 106159821

約数列:

[1, 3, 13, 19, 23, 37, 39, 57, 69, 111, 247, 269, 299, 437, 481, 703, 741, 807, 851, 897, 1311, 1443, 2109, 2553, 3497, 5111, 5681, 6187, 9139, 9953, 10491, 11063, 15333, 16169, 17043, 18561, 27417, 29859, 33189, 48507, 66443, 80431, 117553, 129389, 189107, 199329, 210197, 228919, 241293, 352659, 388167, 567321, 630591, 686757, 1528189, 2458391, 2975947, 4349461, 4584567, 7375173, 8927841, 13048383, 56542993, 169628979]

約数ペア:

[(1, 169628979), (3, 56542993), (13, 13048383), (19, 8927841), (23, 7375173), (37, 4584567), (39, 4349461), (57, 2975947), (69, 2458391), (111, 1528189), (247, 686757), (269, 630591), (299, 567321), (437, 388167), (481, 352659), (703, 241293), (741, 228919), (807, 210197), (851, 199329), (897, 189107), (1311, 129389), (1443, 117553), (2109, 80431), (2553, 66443), (3497, 48507), (5111, 33189), (5681, 29859), (6187, 27417), (9139, 18561), (9953, 17043), (10491, 16169), (11063, 15333)]