172018077

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 309304800

約数和(自身を除く): 137286723

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 121, 133, 147, 209, 231, 363, 399, 509, 539, 627, 847, 931, 1463, 1527, 1617, 2299, 2541, 2793, 3563, 4389, 5599, 5929, 6897, 9671, 10241, 10689, 16093, 16797, 17787, 24941, 29013, 30723, 39193, 48279, 61589, 67697, 74823, 106381, 112651, 117579, 184767, 203091, 274351, 319143, 337953, 431123, 473879, 744667, 823053, 1170191, 1293369, 1421637, 2234001, 3017861, 3510573, 5212669, 8191337, 9053583, 15638007, 24574011, 57339359, 172018077]

約数ペア:

[(1, 172018077), (3, 57339359), (7, 24574011), (11, 15638007), (19, 9053583), (21, 8191337), (33, 5212669), (49, 3510573), (57, 3017861), (77, 2234001), (121, 1421637), (133, 1293369), (147, 1170191), (209, 823053), (231, 744667), (363, 473879), (399, 431123), (509, 337953), (539, 319143), (627, 274351), (847, 203091), (931, 184767), (1463, 117579), (1527, 112651), (1617, 106381), (2299, 74823), (2541, 67697), (2793, 61589), (3563, 48279), (4389, 39193), (5599, 30723), (5929, 29013), (6897, 24941), (9671, 17787), (10241, 16797), (10689, 16093)]