200694777

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 289059840

約数和(自身を除く): 88365063

約数列:

[1, 3, 19, 57, 71, 101, 213, 303, 491, 1349, 1473, 1919, 4047, 5757, 7171, 9329, 21513, 27987, 34861, 49591, 104583, 136249, 148773, 408747, 662359, 942229, 1987077, 2826687, 3520961, 10562883, 66898259, 200694777]

約数ペア:

[(1, 200694777), (3, 66898259), (19, 10562883), (57, 3520961), (71, 2826687), (101, 1987077), (213, 942229), (303, 662359), (491, 408747), (1349, 148773), (1473, 136249), (1919, 104583), (4047, 49591), (5757, 34861), (7171, 27987), (9329, 21513)]