201737871

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{12391}}^1$

素因数の和:12473

約数の個数: 24

約数和(自身を含む): 306726784

約数和(自身を除く): 104988913

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 5427, 12391, 16281, 37173, 111519, 334557, 830197, 1003671, 2490591, 3011013, 7471773, 22415319, 67245957, 201737871]

約数ペア:

[(1, 201737871), (3, 67245957), (9, 22415319), (27, 7471773), (67, 3011013), (81, 2490591), (201, 1003671), (243, 830197), (603, 334557), (1809, 111519), (5427, 37173), (12391, 16281)]