200899713

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{661}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 314963712

約数和(自身を除く): 114063999

約数列:

[1, 3, 7, 21, 41, 123, 287, 353, 661, 861, 1059, 1983, 2471, 4627, 7413, 13881, 14473, 27101, 43419, 81303, 101311, 189707, 233333, 303933, 569121, 699999, 1633331, 4899993, 9566653, 28699959, 66966571, 200899713]

約数ペア:

[(1, 200899713), (3, 66966571), (7, 28699959), (21, 9566653), (41, 4899993), (123, 1633331), (287, 699999), (353, 569121), (661, 303933), (861, 233333), (1059, 189707), (1983, 101311), (2471, 81303), (4627, 43419), (7413, 27101), (13881, 14473)]