165768291

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 271252800

約数和(自身を除く): 105484509

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 229, 269, 299, 687, 807, 897, 2061, 2421, 2691, 2977, 3497, 5267, 6187, 8931, 10491, 15801, 18561, 26793, 31473, 47403, 55683, 61601, 68471, 80431, 184803, 205413, 241293, 554409, 616239, 723879, 800813, 1416823, 2402439, 4250469, 7207317, 12751407, 18418699, 55256097, 165768291]

約数ペア:

[(1, 165768291), (3, 55256097), (9, 18418699), (13, 12751407), (23, 7207317), (39, 4250469), (69, 2402439), (117, 1416823), (207, 800813), (229, 723879), (269, 616239), (299, 554409), (687, 241293), (807, 205413), (897, 184803), (2061, 80431), (2421, 68471), (2691, 61601), (2977, 55683), (3497, 47403), (5267, 31473), (6187, 26793), (8931, 18561), (10491, 15801)]