804930903

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1223}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 1376833536

約数和(自身を除く): 571902633

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 337, 651, 1011, 1223, 1953, 2359, 3033, 3669, 7077, 8561, 10447, 11007, 21231, 25683, 31341, 37913, 73129, 77049, 94023, 113739, 219387, 265391, 341217, 412151, 658161, 796173, 1236453, 2388519, 2885057, 3709359, 8655171, 12776681, 25965513, 38330043, 89436767, 114990129, 268310301, 804930903]

約数ペア:

[(1, 804930903), (3, 268310301), (7, 114990129), (9, 89436767), (21, 38330043), (31, 25965513), (63, 12776681), (93, 8655171), (217, 3709359), (279, 2885057), (337, 2388519), (651, 1236453), (1011, 796173), (1223, 658161), (1953, 412151), (2359, 341217), (3033, 265391), (3669, 219387), (7077, 113739), (8561, 94023), (10447, 77049), (11007, 73129), (21231, 37913), (25683, 31341)]