545554803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 827228160

約数和(自身を除く): 281673357

約数列:

[1, 3, 17, 43, 47, 51, 67, 79, 129, 141, 201, 237, 731, 799, 1139, 1343, 2021, 2193, 2397, 2881, 3149, 3397, 3417, 3713, 4029, 5293, 6063, 8643, 9447, 10191, 11139, 15879, 34357, 48977, 53533, 57749, 63121, 89981, 103071, 135407, 146931, 159659, 160599, 173247, 189363, 227599, 248771, 269943, 406221, 478977, 682797, 746313, 2301919, 2714203, 3869183, 4229107, 6905757, 8142609, 10697153, 11607549, 12687321, 32091459, 181851601, 545554803]

約数ペア:

[(1, 545554803), (3, 181851601), (17, 32091459), (43, 12687321), (47, 11607549), (51, 10697153), (67, 8142609), (79, 6905757), (129, 4229107), (141, 3869183), (201, 2714203), (237, 2301919), (731, 746313), (799, 682797), (1139, 478977), (1343, 406221), (2021, 269943), (2193, 248771), (2397, 227599), (2881, 189363), (3149, 173247), (3397, 160599), (3417, 159659), (3713, 146931), (4029, 135407), (5293, 103071), (6063, 89981), (8643, 63121), (9447, 57749), (10191, 53533), (11139, 48977), (15879, 34357)]