1265087439

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 2330415360

約数和(自身を除く): 1065327921

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 251, 441, 539, 693, 753, 1039, 1617, 1757, 2259, 2761, 3117, 4851, 5271, 7273, 8283, 9351, 11429, 12299, 15813, 19327, 21819, 24849, 34287, 36897, 50911, 57981, 65457, 80003, 102861, 110691, 135289, 152733, 173943, 240009, 260789, 405867, 458199, 560021, 720027, 782367, 1217601, 1680063, 1825523, 2347101, 2868679, 5040189, 5476569, 8606037, 12778661, 16429707, 20080753, 25818111, 38335983, 60242259, 115007949, 140565271, 180726777, 421695813, 1265087439]

約数ペア:

[(1, 1265087439), (3, 421695813), (7, 180726777), (9, 140565271), (11, 115007949), (21, 60242259), (33, 38335983), (49, 25818111), (63, 20080753), (77, 16429707), (99, 12778661), (147, 8606037), (231, 5476569), (251, 5040189), (441, 2868679), (539, 2347101), (693, 1825523), (753, 1680063), (1039, 1217601), (1617, 782367), (1757, 720027), (2259, 560021), (2761, 458199), (3117, 405867), (4851, 260789), (5271, 240009), (7273, 173943), (8283, 152733), (9351, 135289), (11429, 110691), (12299, 102861), (15813, 80003), (19327, 65457), (21819, 57981), (24849, 50911), (34287, 36897)]