221697498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{30817}}^1$

素因数の和:30942

約数の個数: 32

約数和(自身を含む): 488157120

約数和(自身を除く): 266459622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 7194, 30817, 61634, 92451, 184902, 338987, 677974, 1016961, 2033922, 3359053, 6718106, 10077159, 20154318, 36949583, 73899166, 110848749, 221697498]

約数ペア:

[(1, 221697498), (2, 110848749), (3, 73899166), (6, 36949583), (11, 20154318), (22, 10077159), (33, 6718106), (66, 3359053), (109, 2033922), (218, 1016961), (327, 677974), (654, 338987), (1199, 184902), (2398, 92451), (3597, 61634), (7194, 30817)]