201203757

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 313098240

約数和(自身を除く): 111894483

約数列:

[1, 3, 9, 27, 47, 79, 81, 141, 223, 237, 243, 423, 669, 711, 1269, 2007, 2133, 3713, 3807, 6021, 6399, 10481, 11139, 11421, 17617, 18063, 19197, 31443, 33417, 52851, 54189, 94329, 100251, 158553, 282987, 300753, 475659, 827999, 848961, 902259, 1426977, 2483997, 2546883, 4280931, 7451991, 22355973, 67067919, 201203757]

約数ペア:

[(1, 201203757), (3, 67067919), (9, 22355973), (27, 7451991), (47, 4280931), (79, 2546883), (81, 2483997), (141, 1426977), (223, 902259), (237, 848961), (243, 827999), (423, 475659), (669, 300753), (711, 282987), (1269, 158553), (2007, 100251), (2133, 94329), (3713, 54189), (3807, 52851), (6021, 33417), (6399, 31443), (10481, 19197), (11139, 18063), (11421, 17617)]