2012900789637

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1017139}}^1$

素因数の和:1017398

約数の個数: 48

約数和(自身を含む): 3122701171200

約数和(自身を除く): 1109800381563

約数列:

[1, 3, 9, 19, 57, 71, 163, 171, 213, 489, 639, 1349, 1467, 3097, 4047, 9291, 11573, 12141, 27873, 34719, 104157, 219887, 659661, 1017139, 1978983, 3051417, 9154251, 19325641, 57976923, 72216869, 165793657, 173930769, 216650607, 497380971, 649951821, 1372120511, 1492142913, 3150079483, 4116361533, 9450238449, 11771349647, 12349084599, 28350715347, 35314048941, 105942146823, 223655643293, 670966929879, 2012900789637]

約数ペア:

[(1, 2012900789637), (3, 670966929879), (9, 223655643293), (19, 105942146823), (57, 35314048941), (71, 28350715347), (163, 12349084599), (171, 11771349647), (213, 9450238449), (489, 4116361533), (639, 3150079483), (1349, 1492142913), (1467, 1372120511), (3097, 649951821), (4047, 497380971), (9291, 216650607), (11573, 173930769), (12141, 165793657), (27873, 72216869), (34719, 57976923), (104157, 19325641), (219887, 9154251), (659661, 3051417), (1017139, 1978983)]