206722608435

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{6947}}^1\times {\mathrm{31489}}^1$

素因数の和:38457

約数の個数: 64

約数和(自身を含む): 420081638400

約数和(自身を除く): 213359029965

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 6947, 20841, 31489, 34735, 48629, 62523, 94467, 104205, 145887, 157445, 187569, 220423, 243145, 283401, 312615, 437661, 472335, 661269, 729435, 850203, 937845, 1102115, 1312983, 1417005, 1983807, 2188305, 3306345, 4251015, 5951421, 6564915, 9919035, 29757105, 218754083, 656262249, 1093770415, 1531278581, 1968786747, 3281311245, 4593835743, 5906360241, 7656392905, 9843933735, 13781507229, 22969178715, 29531801205, 41344521687, 68907536145, 206722608435]

約数ペア:

[(1, 206722608435), (3, 68907536145), (5, 41344521687), (7, 29531801205), (9, 22969178715), (15, 13781507229), (21, 9843933735), (27, 7656392905), (35, 5906360241), (45, 4593835743), (63, 3281311245), (105, 1968786747), (135, 1531278581), (189, 1093770415), (315, 656262249), (945, 218754083), (6947, 29757105), (20841, 9919035), (31489, 6564915), (34735, 5951421), (48629, 4251015), (62523, 3306345), (94467, 2188305), (104205, 1983807), (145887, 1417005), (157445, 1312983), (187569, 1102115), (220423, 937845), (243145, 850203), (283401, 729435), (312615, 661269), (437661, 472335)]