48213207

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 88030800

約数和(自身を除く): 39817593

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 59, 63, 109, 119, 147, 153, 177, 327, 357, 413, 441, 531, 763, 833, 981, 1003, 1071, 1239, 1853, 2289, 2499, 2891, 3009, 3717, 5341, 5559, 6431, 6867, 7021, 7497, 8673, 9027, 12971, 16023, 16677, 19293, 21063, 26019, 38913, 45017, 48069, 49147, 57879, 63189, 90797, 109327, 116739, 135051, 147441, 272391, 315119, 327981, 405153, 442323, 765289, 817173, 945357, 983943, 2295867, 2836071, 5357023, 6887601, 16071069, 48213207]

約数ペア:

[(1, 48213207), (3, 16071069), (7, 6887601), (9, 5357023), (17, 2836071), (21, 2295867), (49, 983943), (51, 945357), (59, 817173), (63, 765289), (109, 442323), (119, 405153), (147, 327981), (153, 315119), (177, 272391), (327, 147441), (357, 135051), (413, 116739), (441, 109327), (531, 90797), (763, 63189), (833, 57879), (981, 49147), (1003, 48069), (1071, 45017), (1239, 38913), (1853, 26019), (2289, 21063), (2499, 19293), (2891, 16677), (3009, 16023), (3717, 12971), (5341, 9027), (5559, 8673), (6431, 7497), (6867, 7021)]