1301512779

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79153}}^1$

素因数の和:79201

約数の個数: 40

約数和(自身を含む): 2298632160

約数和(自身を除く): 997119381

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 16443, 79153, 237459, 554071, 712377, 1662213, 2137131, 2295437, 4986639, 6411393, 6886311, 14959917, 16068059, 20658933, 44879751, 48204177, 61976799, 144612531, 185930397, 433837593, 1301512779]

約数ペア:

[(1, 1301512779), (3, 433837593), (7, 185930397), (9, 144612531), (21, 61976799), (27, 48204177), (29, 44879751), (63, 20658933), (81, 16068059), (87, 14959917), (189, 6886311), (203, 6411393), (261, 4986639), (567, 2295437), (609, 2137131), (783, 1662213), (1827, 712377), (2349, 554071), (5481, 237459), (16443, 79153)]