201573519

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3719}}^1$

素因数の和:3847

約数の個数: 32

約数和(自身を含む): 321408000

約数和(自身を除く): 119834481

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 609, 623, 1869, 2581, 3719, 7743, 11157, 18067, 26033, 54201, 78099, 107851, 323553, 330991, 754957, 992973, 2264871, 2316937, 6950811, 9598739, 28796217, 67191173, 201573519]

約数ペア:

[(1, 201573519), (3, 67191173), (7, 28796217), (21, 9598739), (29, 6950811), (87, 2316937), (89, 2264871), (203, 992973), (267, 754957), (609, 330991), (623, 323553), (1869, 107851), (2581, 78099), (3719, 54201), (7743, 26033), (11157, 18067)]