155217357

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{5801}}^1$

素因数の和:6801

約数の個数: 16

約数和(自身を含む): 230223360

約数和(自身を除く): 75006003

約数列:

[1, 3, 9, 27, 991, 2973, 5801, 8919, 17403, 26757, 52209, 156627, 5748791, 17246373, 51739119, 155217357]

約数ペア:

[(1, 155217357), (3, 51739119), (9, 17246373), (27, 5748791), (991, 156627), (2973, 52209), (5801, 26757), (8919, 17403)]