221848095507

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1026661}}^1$

素因数の和:1026923

約数の個数: 32

約数和(自身を含む): 331160094720

約数和(自身を除く): 109311999213

約数列:

[1, 3, 17, 19, 51, 57, 223, 323, 669, 969, 3791, 4237, 11373, 12711, 72029, 216087, 1026661, 3079983, 17453237, 19506559, 52359711, 58519677, 228945403, 331611503, 686836209, 994834509, 3892071851, 4349962657, 11676215553, 13049887971, 73949365169, 221848095507]

約数ペア:

[(1, 221848095507), (3, 73949365169), (17, 13049887971), (19, 11676215553), (51, 4349962657), (57, 3892071851), (223, 994834509), (323, 686836209), (669, 331611503), (969, 228945403), (3791, 58519677), (4237, 52359711), (11373, 19506559), (12711, 17453237), (72029, 3079983), (216087, 1026661)]