83983473

素因数分解:

$3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 145541760

約数和(自身を除く): 61558287

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 243, 291, 509, 567, 679, 873, 1527, 1701, 2037, 2619, 3563, 4581, 6111, 7857, 10689, 13743, 18333, 23571, 32067, 41229, 49373, 54999, 96201, 123687, 148119, 164997, 288603, 345611, 444357, 865809, 1036833, 1333071, 3110499, 3999213, 9331497, 11997639, 27994491, 83983473]

約数ペア:

[(1, 83983473), (3, 27994491), (7, 11997639), (9, 9331497), (21, 3999213), (27, 3110499), (63, 1333071), (81, 1036833), (97, 865809), (189, 444357), (243, 345611), (291, 288603), (509, 164997), (567, 148119), (679, 123687), (873, 96201), (1527, 54999), (1701, 49373), (2037, 41229), (2619, 32067), (3563, 23571), (4581, 18333), (6111, 13743), (7857, 10689)]