1217778933

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 1959624576

約数和(自身を除く): 741845643

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 609, 841, 1113, 1301, 1537, 2523, 3903, 4611, 5887, 9107, 10759, 17661, 27321, 32277, 37729, 44573, 68953, 113187, 133719, 206859, 264103, 312011, 482671, 792309, 936033, 1094141, 1448013, 1999637, 3282423, 5998911, 7658987, 13997459, 22976961, 41992377, 57989473, 173968419, 405926311, 1217778933]

約数ペア:

[(1, 1217778933), (3, 405926311), (7, 173968419), (21, 57989473), (29, 41992377), (53, 22976961), (87, 13997459), (159, 7658987), (203, 5998911), (371, 3282423), (609, 1999637), (841, 1448013), (1113, 1094141), (1301, 936033), (1537, 792309), (2523, 482671), (3903, 312011), (4611, 264103), (5887, 206859), (9107, 133719), (10759, 113187), (17661, 68953), (27321, 44573), (32277, 37729)]