1277952483

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 1896410880

約数和(自身を除く): 618458397

約数列:

[1, 3, 19, 29, 53, 57, 87, 159, 503, 551, 841, 1007, 1509, 1537, 1653, 2523, 3021, 4611, 9557, 14587, 15979, 26659, 28671, 29203, 43761, 44573, 47937, 79977, 87609, 133719, 277153, 423023, 506521, 773111, 831459, 846887, 1269069, 1519563, 2319333, 2540661, 8037437, 14689109, 22420219, 24112311, 44067327, 67260657, 425984161, 1277952483]

約数ペア:

[(1, 1277952483), (3, 425984161), (19, 67260657), (29, 44067327), (53, 24112311), (57, 22420219), (87, 14689109), (159, 8037437), (503, 2540661), (551, 2319333), (841, 1519563), (1007, 1269069), (1509, 846887), (1537, 831459), (1653, 773111), (2523, 506521), (3021, 423023), (4611, 277153), (9557, 133719), (14587, 87609), (15979, 79977), (26659, 47937), (28671, 44573), (29203, 43761)]