870801407973

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{158663}}^1$

素因数の和:159159

約数の個数: 64

約数和(自身を含む): 1498803609600

約数和(自身を除く): 628002201627

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 409, 497, 639, 1227, 1491, 1917, 2863, 3681, 4473, 8589, 11043, 13419, 25767, 29039, 77301, 87117, 158663, 203273, 261351, 475989, 609819, 784053, 1110641, 1427967, 1829457, 3331923, 4283901, 5488371, 9995769, 11265073, 29987307, 33795219, 64893167, 78855511, 101385657, 194679501, 236566533, 304156971, 454252169, 584038503, 709699599, 1362756507, 1752115509, 2129098797, 4088269521, 4607414857, 12264808563, 13822244571, 32251903999, 41466733713, 96755711997, 124400201139, 290267135991, 870801407973]

約数ペア:

[(1, 870801407973), (3, 290267135991), (7, 124400201139), (9, 96755711997), (21, 41466733713), (27, 32251903999), (63, 13822244571), (71, 12264808563), (189, 4607414857), (213, 4088269521), (409, 2129098797), (497, 1752115509), (639, 1362756507), (1227, 709699599), (1491, 584038503), (1917, 454252169), (2863, 304156971), (3681, 236566533), (4473, 194679501), (8589, 101385657), (11043, 78855511), (13419, 64893167), (25767, 33795219), (29039, 29987307), (77301, 11265073), (87117, 9995769), (158663, 5488371), (203273, 4283901), (261351, 3331923), (475989, 1829457), (609819, 1427967), (784053, 1110641)]