201640564947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1\times {\mathrm{22273}}^1$

素因数の和:24603

約数の個数: 32

約数和(自身を含む): 287131461120

約数和(自身を除く): 85490896173

約数列:

[1, 3, 19, 57, 71, 213, 1349, 2237, 4047, 6711, 22273, 42503, 66819, 127509, 158827, 423187, 476481, 1269561, 1581383, 3017713, 4744149, 9053139, 30046277, 49824701, 90138831, 149474103, 946669319, 2840007957, 3537553771, 10612661313, 67213521649, 201640564947]

約数ペア:

[(1, 201640564947), (3, 67213521649), (19, 10612661313), (57, 3537553771), (71, 2840007957), (213, 946669319), (1349, 149474103), (2237, 90138831), (4047, 49824701), (6711, 30046277), (22273, 9053139), (42503, 4744149), (66819, 3017713), (127509, 1581383), (158827, 1269561), (423187, 476481)]