2844387

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 5311488

約数和(自身を除く): 2467101

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 151, 161, 207, 273, 299, 453, 483, 819, 897, 1057, 1359, 1449, 1963, 2093, 2691, 3171, 3473, 5889, 6279, 9513, 10419, 13741, 17667, 18837, 24311, 31257, 41223, 45149, 72933, 123669, 135447, 218799, 316043, 406341, 948129, 2844387]

約数ペア:

[(1, 2844387), (3, 948129), (7, 406341), (9, 316043), (13, 218799), (21, 135447), (23, 123669), (39, 72933), (63, 45149), (69, 41223), (91, 31257), (117, 24311), (151, 18837), (161, 17667), (207, 13741), (273, 10419), (299, 9513), (453, 6279), (483, 5889), (819, 3473), (897, 3171), (1057, 2691), (1359, 2093), (1449, 1963)]