2088921807

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1733}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 3710232864

約数和(自身を除く): 1621311057

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 361, 371, 399, 477, 1007, 1083, 1113, 1197, 1733, 2527, 3021, 3249, 3339, 5199, 7049, 7581, 9063, 12131, 15597, 19133, 21147, 22743, 32927, 36393, 57399, 63441, 91849, 98781, 109179, 133931, 172197, 230489, 275547, 296343, 401793, 625613, 642943, 691467, 826641, 1205379, 1745131, 1876839, 1928829, 2074401, 4379291, 5235393, 5630517, 5786487, 12215917, 13137873, 15706179, 33157489, 36647751, 39413619, 99472467, 109943253, 232102423, 298417401, 696307269, 2088921807]

約数ペア:

[(1, 2088921807), (3, 696307269), (7, 298417401), (9, 232102423), (19, 109943253), (21, 99472467), (53, 39413619), (57, 36647751), (63, 33157489), (133, 15706179), (159, 13137873), (171, 12215917), (361, 5786487), (371, 5630517), (399, 5235393), (477, 4379291), (1007, 2074401), (1083, 1928829), (1113, 1876839), (1197, 1745131), (1733, 1205379), (2527, 826641), (3021, 691467), (3249, 642943), (3339, 625613), (5199, 401793), (7049, 296343), (7581, 275547), (9063, 230489), (12131, 172197), (15597, 133931), (19133, 109179), (21147, 98781), (22743, 91849), (32927, 63441), (36393, 57399)]