738340029

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 1322133120

約数和(自身を除く): 583793091

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 83, 87, 189, 203, 249, 261, 541, 567, 581, 609, 747, 783, 1623, 1743, 1827, 2241, 2349, 2407, 3787, 4869, 5229, 5481, 6723, 7221, 11361, 14607, 15687, 15689, 16443, 16849, 21663, 34083, 43821, 44903, 47061, 47067, 50547, 64989, 102249, 109823, 134709, 141201, 151641, 194967, 306747, 314321, 329469, 404127, 423603, 454923, 942963, 988407, 1212381, 1270809, 1302187, 1364769, 2828889, 2965221, 3637143, 3906561, 8486667, 8895663, 9115309, 11719683, 25460001, 27345927, 35159049, 82037781, 105477147, 246113343, 738340029]

約数ペア:

[(1, 738340029), (3, 246113343), (7, 105477147), (9, 82037781), (21, 35159049), (27, 27345927), (29, 25460001), (63, 11719683), (81, 9115309), (83, 8895663), (87, 8486667), (189, 3906561), (203, 3637143), (249, 2965221), (261, 2828889), (541, 1364769), (567, 1302187), (581, 1270809), (609, 1212381), (747, 988407), (783, 942963), (1623, 454923), (1743, 423603), (1827, 404127), (2241, 329469), (2349, 314321), (2407, 306747), (3787, 194967), (4869, 151641), (5229, 141201), (5481, 134709), (6723, 109823), (7221, 102249), (11361, 64989), (14607, 50547), (15687, 47067), (15689, 47061), (16443, 44903), (16849, 43821), (21663, 34083)]