201891417

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3643}}^1$

素因数の和:3702

約数の個数: 48

約数和(自身を含む): 348949440

約数和(自身を除く): 147058023

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1131, 1421, 1911, 2639, 3643, 4263, 7917, 10929, 18473, 25501, 47359, 55419, 76503, 105647, 142077, 178507, 316941, 331513, 535521, 739529, 994539, 1373411, 2218587, 2320591, 4120233, 5176703, 6961773, 9613877, 15530109, 28841631, 67297139, 201891417]

約数ペア:

[(1, 201891417), (3, 67297139), (7, 28841631), (13, 15530109), (21, 9613877), (29, 6961773), (39, 5176703), (49, 4120233), (87, 2320591), (91, 2218587), (147, 1373411), (203, 994539), (273, 739529), (377, 535521), (609, 331513), (637, 316941), (1131, 178507), (1421, 142077), (1911, 105647), (2639, 76503), (3643, 55419), (4263, 47359), (7917, 25501), (10929, 18473)]