163397169

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8167}}^1$

素因数の和:8211

約数の個数: 40

約数和(自身を含む): 276731840

約数和(自身を除く): 113334671

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 8167, 20007, 24501, 73503, 106171, 155173, 220509, 318513, 465519, 661527, 955539, 1396557, 2017249, 2866617, 4189671, 6051747, 8599851, 12569013, 18155241, 54465723, 163397169]

約数ペア:

[(1, 163397169), (3, 54465723), (9, 18155241), (13, 12569013), (19, 8599851), (27, 6051747), (39, 4189671), (57, 2866617), (81, 2017249), (117, 1396557), (171, 955539), (247, 661527), (351, 465519), (513, 318513), (741, 220509), (1053, 155173), (1539, 106171), (2223, 73503), (6669, 24501), (8167, 20007)]