201591789

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7043}}^1$

素因数の和:7129

約数の個数: 32

約数和(自身を含む): 324587520

約数和(自身を除く): 122995731

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 4089, 7043, 9541, 21129, 28623, 49301, 147903, 204247, 331021, 612741, 993063, 1429729, 2317147, 4289187, 6951441, 9599609, 28798827, 67197263, 201591789]

約数ペア:

[(1, 201591789), (3, 67197263), (7, 28798827), (21, 9599609), (29, 6951441), (47, 4289187), (87, 2317147), (141, 1429729), (203, 993063), (329, 612741), (609, 331021), (987, 204247), (1363, 147903), (4089, 49301), (7043, 28623), (9541, 21129)]