51947361

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 77111424

約数和(自身を除く): 25164063

約数列:

[1, 3, 9, 47, 141, 227, 423, 541, 681, 1623, 2043, 4869, 10669, 25427, 32007, 76281, 96021, 122807, 228843, 368421, 1105263, 5771929, 17315787, 51947361]

約数ペア:

[(1, 51947361), (3, 17315787), (9, 5771929), (47, 1105263), (141, 368421), (227, 228843), (423, 122807), (541, 96021), (681, 76281), (1623, 32007), (2043, 25427), (4869, 10669)]