201986835

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 331568640

約数和(自身を除く): 129581805

約数列:

[1, 3, 5, 15, 71, 89, 213, 267, 355, 445, 1065, 1335, 2131, 6319, 6393, 10655, 18957, 31595, 31965, 94785, 151301, 189659, 453903, 568977, 756505, 948295, 2269515, 2844885, 13465789, 40397367, 67328945, 201986835]

約数ペア:

[(1, 201986835), (3, 67328945), (5, 40397367), (15, 13465789), (71, 2844885), (89, 2269515), (213, 948295), (267, 756505), (355, 568977), (445, 453903), (1065, 189659), (1335, 151301), (2131, 94785), (6319, 31965), (6393, 31595), (10655, 18957)]