4207329

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 7223040

約数和(自身を除く): 3015711

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 197, 339, 591, 791, 1017, 1379, 1773, 2373, 3051, 4137, 5319, 7119, 12411, 21357, 22261, 37233, 66783, 155827, 200349, 467481, 601047, 1402443, 4207329]

約数ペア:

[(1, 4207329), (3, 1402443), (7, 601047), (9, 467481), (21, 200349), (27, 155827), (63, 66783), (113, 37233), (189, 22261), (197, 21357), (339, 12411), (591, 7119), (791, 5319), (1017, 4137), (1379, 3051), (1773, 2373)]