201534723

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 328263936

約数和(自身を除く): 126729213

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 131, 243, 351, 393, 487, 1053, 1179, 1461, 1703, 3159, 3537, 4383, 5109, 6331, 10611, 13149, 15327, 18993, 31833, 39447, 45981, 56979, 63797, 118341, 137943, 170937, 191391, 413829, 512811, 574173, 829361, 1538433, 1722519, 2488083, 5167557, 7464249, 15502671, 22392747, 67178241, 201534723]

約数ペア:

[(1, 201534723), (3, 67178241), (9, 22392747), (13, 15502671), (27, 7464249), (39, 5167557), (81, 2488083), (117, 1722519), (131, 1538433), (243, 829361), (351, 574173), (393, 512811), (487, 413829), (1053, 191391), (1179, 170937), (1461, 137943), (1703, 118341), (3159, 63797), (3537, 56979), (4383, 45981), (5109, 39447), (6331, 31833), (10611, 18993), (13149, 15327)]