201461787

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{2753}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 299018304

約数和(自身を除く): 97556517

約数列:

[1, 3, 9, 47, 141, 173, 423, 519, 1557, 2753, 8131, 8259, 24393, 24777, 73179, 129391, 388173, 476269, 1164519, 1428807, 4286421, 22384643, 67153929, 201461787]

約数ペア:

[(1, 201461787), (3, 67153929), (9, 22384643), (47, 4286421), (141, 1428807), (173, 1164519), (423, 476269), (519, 388173), (1557, 129391), (2753, 73179), (8131, 24777), (8259, 24393)]