8310771

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 14826240

約数和(自身を除く): 6515469

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 131, 133, 159, 171, 371, 393, 399, 477, 917, 1007, 1113, 1179, 1197, 2489, 2751, 3021, 3339, 6943, 7049, 7467, 8253, 9063, 17423, 20829, 21147, 22401, 48601, 52269, 62487, 63441, 131917, 145803, 156807, 395751, 437409, 923419, 1187253, 2770257, 8310771]

約数ペア:

[(1, 8310771), (3, 2770257), (7, 1187253), (9, 923419), (19, 437409), (21, 395751), (53, 156807), (57, 145803), (63, 131917), (131, 63441), (133, 62487), (159, 52269), (171, 48601), (371, 22401), (393, 21147), (399, 20829), (477, 17423), (917, 9063), (1007, 8253), (1113, 7467), (1179, 7049), (1197, 6943), (2489, 3339), (2751, 3021)]