470339289

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 856833120

約数和(自身を除く): 386493831

約数列:

[1, 3, 7, 9, 17, 21, 43, 49, 51, 63, 119, 129, 147, 153, 301, 357, 387, 441, 731, 833, 903, 1071, 1459, 2107, 2193, 2499, 2709, 4377, 5117, 6321, 6579, 7497, 10213, 13131, 15351, 18963, 24803, 30639, 35819, 46053, 62737, 71491, 74409, 91917, 107457, 173621, 188211, 214473, 223227, 322371, 439159, 520863, 564633, 643419, 1066529, 1215347, 1317477, 1562589, 3074113, 3199587, 3646041, 3952431, 7465703, 9222339, 9598761, 10938123, 22397109, 27667017, 52259921, 67191327, 156779763, 470339289]

約数ペア:

[(1, 470339289), (3, 156779763), (7, 67191327), (9, 52259921), (17, 27667017), (21, 22397109), (43, 10938123), (49, 9598761), (51, 9222339), (63, 7465703), (119, 3952431), (129, 3646041), (147, 3199587), (153, 3074113), (301, 1562589), (357, 1317477), (387, 1215347), (441, 1066529), (731, 643419), (833, 564633), (903, 520863), (1071, 439159), (1459, 322371), (2107, 223227), (2193, 214473), (2499, 188211), (2709, 173621), (4377, 107457), (5117, 91917), (6321, 74409), (6579, 71491), (7497, 62737), (10213, 46053), (13131, 35819), (15351, 30639), (18963, 24803)]