121935369

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 178216960

約数和(自身を除く): 56281591

約数列:

[1, 3, 19, 31, 57, 93, 151, 453, 457, 589, 1371, 1767, 2869, 4681, 8607, 8683, 14043, 14167, 26049, 42501, 69007, 88939, 207021, 266817, 269173, 807519, 1311133, 2139217, 3933399, 6417651, 40645123, 121935369]

約数ペア:

[(1, 121935369), (3, 40645123), (19, 6417651), (31, 3933399), (57, 2139217), (93, 1311133), (151, 807519), (453, 269173), (457, 266817), (589, 207021), (1371, 88939), (1767, 69007), (2869, 42501), (4681, 26049), (8607, 14167), (8683, 14043)]