201449835

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3797}}^1$

素因数の和:3945

約数の個数: 40

約数和(自身を含む): 363969936

約数和(自身を除く): 162520101

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 655, 1179, 1965, 3537, 3797, 5895, 10611, 11391, 17685, 18985, 34173, 53055, 56955, 102519, 170865, 307557, 497407, 512595, 1492221, 1537785, 2487035, 4476663, 7461105, 13429989, 22383315, 40289967, 67149945, 201449835]

約数ペア:

[(1, 201449835), (3, 67149945), (5, 40289967), (9, 22383315), (15, 13429989), (27, 7461105), (45, 4476663), (81, 2487035), (131, 1537785), (135, 1492221), (393, 512595), (405, 497407), (655, 307557), (1179, 170865), (1965, 102519), (3537, 56955), (3797, 53055), (5895, 34173), (10611, 18985), (11391, 17685)]