289940553

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7411}}^1$

素因数の和:7456

約数の個数: 48

約数和(自身を含む): 518009856

約数和(自身を除く): 228069303

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1701, 1863, 4347, 5589, 7411, 13041, 22233, 39123, 51877, 66699, 155631, 170453, 200097, 466893, 511359, 600291, 1193171, 1400679, 1534077, 1800873, 3579513, 4202037, 4602231, 10738539, 12606111, 13806693, 32215617, 41420079, 96646851, 289940553]

約数ペア:

[(1, 289940553), (3, 96646851), (7, 41420079), (9, 32215617), (21, 13806693), (23, 12606111), (27, 10738539), (63, 4602231), (69, 4202037), (81, 3579513), (161, 1800873), (189, 1534077), (207, 1400679), (243, 1193171), (483, 600291), (567, 511359), (621, 466893), (1449, 200097), (1701, 170453), (1863, 155631), (4347, 66699), (5589, 51877), (7411, 39123), (13041, 22233)]