349764921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 565081920

約数和(自身を除く): 215316999

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 233, 257, 531, 649, 699, 771, 1947, 2097, 2313, 2563, 2827, 5841, 7689, 8481, 13747, 15163, 23067, 25443, 41241, 45489, 59881, 123723, 136467, 151217, 166793, 179643, 453651, 500379, 538929, 658691, 1360953, 1501137, 1976073, 3532979, 5928219, 10598937, 31796811, 38862769, 116588307, 349764921]

約数ペア:

[(1, 349764921), (3, 116588307), (9, 38862769), (11, 31796811), (33, 10598937), (59, 5928219), (99, 3532979), (177, 1976073), (233, 1501137), (257, 1360953), (531, 658691), (649, 538929), (699, 500379), (771, 453651), (1947, 179643), (2097, 166793), (2313, 151217), (2563, 136467), (2827, 123723), (5841, 59881), (7689, 45489), (8481, 41241), (13747, 25443), (15163, 23067)]