80203438077

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18379}}^1\times {\mathrm{10937}}^1$

素因数の和:29345

約数の個数: 32

約数和(自身を含む): 128665881600

約数和(自身を除く): 48462443523

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 10937, 18379, 32811, 55137, 76559, 128653, 207803, 229677, 349201, 385959, 623409, 1047603, 1454621, 2444407, 4363863, 7333221, 201011123, 603033369, 1407077861, 3819211337, 4221233583, 11457634011, 26734479359, 80203438077]

約数ペア:

[(1, 80203438077), (3, 26734479359), (7, 11457634011), (19, 4221233583), (21, 3819211337), (57, 1407077861), (133, 603033369), (399, 201011123), (10937, 7333221), (18379, 4363863), (32811, 2444407), (55137, 1454621), (76559, 1047603), (128653, 623409), (207803, 385959), (229677, 349201)]