214405461

素因数分解:

$3^6\times {\mathrm{491}}^1\times {\mathrm{599}}^1$

素因数の和:1108

約数の個数: 28

約数和(自身を含む): 322653600

約数和(自身を除く): 108248139

約数列:

[1, 3, 9, 27, 81, 243, 491, 599, 729, 1473, 1797, 4419, 5391, 13257, 16173, 39771, 48519, 119313, 145557, 294109, 357939, 436671, 882327, 2646981, 7940943, 23822829, 71468487, 214405461]

約数ペア:

[(1, 214405461), (3, 71468487), (9, 23822829), (27, 7940943), (81, 2646981), (243, 882327), (491, 436671), (599, 357939), (729, 294109), (1473, 145557), (1797, 119313), (4419, 48519), (5391, 39771), (13257, 16173)]