207821337

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 294641280

約数和(自身を除く): 86819943

約数列:

[1, 3, 29, 67, 87, 101, 201, 303, 353, 1059, 1943, 2929, 5829, 6767, 8787, 10237, 20301, 23651, 30711, 35653, 70953, 106959, 196243, 588729, 685879, 1033937, 2057637, 2388751, 3101811, 7166253, 69273779, 207821337]

約数ペア:

[(1, 207821337), (3, 69273779), (29, 7166253), (67, 3101811), (87, 2388751), (101, 2057637), (201, 1033937), (303, 685879), (353, 588729), (1059, 196243), (1943, 106959), (2929, 70953), (5829, 35653), (6767, 30711), (8787, 23651), (10237, 20301)]