1427035804569

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{21317}}^1$

素因数の和:22187

約数の個数: 64

約数和(自身を含む): 2192568238080

約数和(自身を除く): 765532433511

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 423, 639, 743, 1269, 1917, 2229, 3337, 6687, 10011, 20061, 21317, 30033, 34921, 52753, 63951, 90099, 104763, 158259, 191853, 314289, 474777, 575559, 942867, 1001899, 1424331, 1513507, 2479391, 3005697, 4540521, 7438173, 9017091, 13621563, 15838531, 22314519, 27051273, 40864689, 47515593, 66943557, 71134829, 142546779, 213404487, 427640337, 640213461, 744410957, 1124535701, 1920640383, 2233232871, 3373607103, 6699698613, 10120821309, 20099095839, 30362463927, 52853177947, 158559533841, 475678601523, 1427035804569]

約数ペア:

[(1, 1427035804569), (3, 475678601523), (9, 158559533841), (27, 52853177947), (47, 30362463927), (71, 20099095839), (141, 10120821309), (213, 6699698613), (423, 3373607103), (639, 2233232871), (743, 1920640383), (1269, 1124535701), (1917, 744410957), (2229, 640213461), (3337, 427640337), (6687, 213404487), (10011, 142546779), (20061, 71134829), (21317, 66943557), (30033, 47515593), (34921, 40864689), (52753, 27051273), (63951, 22314519), (90099, 15838531), (104763, 13621563), (158259, 9017091), (191853, 7438173), (314289, 4540521), (474777, 3005697), (575559, 2479391), (942867, 1513507), (1001899, 1424331)]