291277341

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{733}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 428244960

約数和(自身を除く): 136967619

約数列:

[1, 3, 9, 67, 201, 603, 659, 733, 1977, 2199, 5931, 6597, 44153, 49111, 132459, 147333, 397377, 441999, 483047, 1449141, 4347423, 32364149, 97092447, 291277341]

約数ペア:

[(1, 291277341), (3, 97092447), (9, 32364149), (67, 4347423), (201, 1449141), (603, 483047), (659, 441999), (733, 397377), (1977, 147333), (2199, 132459), (5931, 49111), (6597, 44153)]