217366976757

素因数分解:

$3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{2549}}^1\times {\mathrm{4261}}^1$

素因数の和:7773

約数の個数: 32

約数和(自身を含む): 331781356800

約数和(自身を除く): 114414380043

約数列:

[1, 3, 7, 21, 953, 2549, 2859, 4261, 6671, 7647, 12783, 17843, 20013, 29827, 53529, 89481, 2429197, 4060733, 7287591, 10861289, 12182199, 17004379, 28425131, 32583867, 51013137, 76029023, 85275393, 228087069, 10350808417, 31052425251, 72455658919, 217366976757]

約数ペア:

[(1, 217366976757), (3, 72455658919), (7, 31052425251), (21, 10350808417), (953, 228087069), (2549, 85275393), (2859, 76029023), (4261, 51013137), (6671, 32583867), (7647, 28425131), (12783, 17004379), (17843, 12182199), (20013, 10861289), (29827, 7287591), (53529, 4060733), (89481, 2429197)]