981170073

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1579}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 1573528320

約数和(自身を除く): 592358247

約数列:

[1, 3, 9, 13, 39, 47, 113, 117, 141, 339, 423, 611, 1017, 1469, 1579, 1833, 4407, 4737, 5311, 5499, 13221, 14211, 15933, 20527, 47799, 61581, 69043, 74213, 178427, 184743, 207129, 222639, 535281, 621387, 667917, 964769, 1605843, 2319551, 2894307, 6958653, 8386069, 8682921, 20875959, 25158207, 75474621, 109018897, 327056691, 981170073]

約数ペア:

[(1, 981170073), (3, 327056691), (9, 109018897), (13, 75474621), (39, 25158207), (47, 20875959), (113, 8682921), (117, 8386069), (141, 6958653), (339, 2894307), (423, 2319551), (611, 1605843), (1017, 964769), (1469, 667917), (1579, 621387), (1833, 535281), (4407, 222639), (4737, 207129), (5311, 184743), (5499, 178427), (13221, 74213), (14211, 69043), (15933, 61581), (20527, 47799)]