2079730317

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{3511}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 3224971264

約数和(自身を除く): 1145240947

約数列:

[1, 3, 7, 21, 67, 201, 421, 469, 1263, 1407, 2947, 3511, 8841, 10533, 24577, 28207, 73731, 84621, 197449, 235237, 592347, 705711, 1478131, 1646659, 4434393, 4939977, 10346917, 31040751, 99034777, 297104331, 693243439, 2079730317]

約数ペア:

[(1, 2079730317), (3, 693243439), (7, 297104331), (21, 99034777), (67, 31040751), (201, 10346917), (421, 4939977), (469, 4434393), (1263, 1646659), (1407, 1478131), (2947, 705711), (3511, 592347), (8841, 235237), (10533, 197449), (24577, 84621), (28207, 73731)]