4821789

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 7833600

約数和(自身を除く): 3011811

約数列:

[1, 3, 7, 21, 23, 67, 69, 149, 161, 201, 447, 469, 483, 1043, 1407, 1541, 3129, 3427, 4623, 9983, 10281, 10787, 23989, 29949, 32361, 69881, 71967, 209643, 229609, 688827, 1607263, 4821789]

約数ペア:

[(1, 4821789), (3, 1607263), (7, 688827), (21, 229609), (23, 209643), (67, 71967), (69, 69881), (149, 32361), (161, 29949), (201, 23989), (447, 10787), (469, 10281), (483, 9983), (1043, 4623), (1407, 3427), (1541, 3129)]