289310967

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 496742400

約数和(自身を除く): 207431433

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 167, 171, 209, 297, 307, 501, 513, 627, 921, 1503, 1837, 1881, 2763, 3173, 3377, 4509, 5511, 5643, 5833, 8289, 9519, 10131, 16533, 17499, 28557, 30393, 34903, 49599, 51269, 52497, 64163, 85671, 91179, 104709, 153807, 157491, 192489, 314127, 461421, 563959, 577467, 942381, 974111, 1384263, 1691877, 1732401, 2922333, 5075631, 8766999, 10715221, 15226893, 26300997, 32145663, 96436989, 289310967]

約数ペア:

[(1, 289310967), (3, 96436989), (9, 32145663), (11, 26300997), (19, 15226893), (27, 10715221), (33, 8766999), (57, 5075631), (99, 2922333), (167, 1732401), (171, 1691877), (209, 1384263), (297, 974111), (307, 942381), (501, 577467), (513, 563959), (627, 461421), (921, 314127), (1503, 192489), (1837, 157491), (1881, 153807), (2763, 104709), (3173, 91179), (3377, 85671), (4509, 64163), (5511, 52497), (5643, 51269), (5833, 49599), (8289, 34903), (9519, 30393), (10131, 28557), (16533, 17499)]