3047646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 7027200

約数和(自身を除く): 3979554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 487, 894, 974, 1043, 1461, 2086, 2922, 3129, 3409, 6258, 6818, 10227, 20454, 72563, 145126, 217689, 435378, 507941, 1015882, 1523823, 3047646]

約数ペア:

[(1, 3047646), (2, 1523823), (3, 1015882), (6, 507941), (7, 435378), (14, 217689), (21, 145126), (42, 72563), (149, 20454), (298, 10227), (447, 6818), (487, 6258), (894, 3409), (974, 3129), (1043, 2922), (1461, 2086)]