126815139

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 220758720

約数和(自身を除く): 93943581

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 121, 171, 209, 227, 243, 297, 363, 513, 627, 681, 891, 1089, 1539, 1881, 2043, 2299, 2497, 2673, 3267, 4313, 4617, 5643, 6129, 6897, 7491, 9801, 12939, 16929, 18387, 20691, 22473, 27467, 29403, 38817, 47443, 50787, 55161, 62073, 67419, 82401, 116451, 142329, 186219, 202257, 247203, 349353, 426987, 521873, 558657, 606771, 741609, 1048059, 1280961, 1565619, 2224827, 3842883, 4696857, 6674481, 11528649, 14090571, 42271713, 126815139]

約数ペア:

[(1, 126815139), (3, 42271713), (9, 14090571), (11, 11528649), (19, 6674481), (27, 4696857), (33, 3842883), (57, 2224827), (81, 1565619), (99, 1280961), (121, 1048059), (171, 741609), (209, 606771), (227, 558657), (243, 521873), (297, 426987), (363, 349353), (513, 247203), (627, 202257), (681, 186219), (891, 142329), (1089, 116451), (1539, 82401), (1881, 67419), (2043, 62073), (2299, 55161), (2497, 50787), (2673, 47443), (3267, 38817), (4313, 29403), (4617, 27467), (5643, 22473), (6129, 20691), (6897, 18387), (7491, 16929), (9801, 12939)]