216163203

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{2063}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 294243840

約数和(自身を除く): 78080637

約数列:

[1, 3, 53, 159, 659, 1977, 2063, 6189, 34927, 104781, 109339, 328017, 1359517, 4078551, 72054401, 216163203]

約数ペア:

[(1, 216163203), (3, 72054401), (53, 4078551), (159, 1359517), (659, 328017), (1977, 109339), (2063, 104781), (6189, 34927)]