201453369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 295464960

約数和(自身を除く): 94011591

約数列:

[1, 3, 13, 39, 89, 127, 267, 381, 457, 1157, 1371, 1651, 3471, 4953, 5941, 11303, 17823, 33909, 40673, 58039, 122019, 146939, 174117, 440817, 528749, 754507, 1586247, 2263521, 5165471, 15496413, 67151123, 201453369]

約数ペア:

[(1, 201453369), (3, 67151123), (13, 15496413), (39, 5165471), (89, 2263521), (127, 1586247), (267, 754507), (381, 528749), (457, 440817), (1157, 174117), (1371, 146939), (1651, 122019), (3471, 58039), (4953, 40673), (5941, 33909), (11303, 17823)]