7638201

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 11456640

約数和(自身を除く): 3818439

約数列:

[1, 3, 9, 53, 67, 159, 201, 239, 477, 603, 717, 2151, 3551, 10653, 12667, 16013, 31959, 38001, 48039, 114003, 144117, 848689, 2546067, 7638201]

約数ペア:

[(1, 7638201), (3, 2546067), (9, 848689), (53, 144117), (67, 114003), (159, 48039), (201, 38001), (239, 31959), (477, 16013), (603, 12667), (717, 10653), (2151, 3551)]