42271713

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 73384080

約数和(自身を除く): 31112367

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 121, 171, 209, 227, 297, 363, 513, 627, 681, 891, 1089, 1539, 1881, 2043, 2299, 2497, 3267, 4313, 5643, 6129, 6897, 7491, 9801, 12939, 16929, 18387, 20691, 22473, 27467, 38817, 47443, 62073, 67419, 82401, 116451, 142329, 186219, 202257, 247203, 349353, 426987, 521873, 741609, 1280961, 1565619, 2224827, 3842883, 4696857, 14090571, 42271713]

約数ペア:

[(1, 42271713), (3, 14090571), (9, 4696857), (11, 3842883), (19, 2224827), (27, 1565619), (33, 1280961), (57, 741609), (81, 521873), (99, 426987), (121, 349353), (171, 247203), (209, 202257), (227, 186219), (297, 142329), (363, 116451), (513, 82401), (627, 67419), (681, 62073), (891, 47443), (1089, 38817), (1539, 27467), (1881, 22473), (2043, 20691), (2299, 18387), (2497, 16929), (3267, 12939), (4313, 9801), (5643, 7491), (6129, 6897)]