78492711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 117190656

約数和(自身を除く): 38697945

約数列:

[1, 3, 11, 33, 67, 131, 201, 271, 393, 737, 813, 1441, 2211, 2981, 4323, 8777, 8943, 18157, 26331, 35501, 54471, 96547, 106503, 199727, 289641, 390511, 599181, 1171533, 2378567, 7135701, 26164237, 78492711]

約数ペア:

[(1, 78492711), (3, 26164237), (11, 7135701), (33, 2378567), (67, 1171533), (131, 599181), (201, 390511), (271, 289641), (393, 199727), (737, 106503), (813, 96547), (1441, 54471), (2211, 35501), (2981, 26331), (4323, 18157), (8777, 8943)]