201545523

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{761}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 317113920

約数和(自身を除く): 115568397

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 577, 761, 1731, 2283, 5193, 6849, 9809, 12937, 15579, 20547, 29427, 38811, 88281, 116433, 264843, 349299, 439097, 1317291, 3951873, 7464649, 11855619, 22393947, 67181841, 201545523]

約数ペア:

[(1, 201545523), (3, 67181841), (9, 22393947), (17, 11855619), (27, 7464649), (51, 3951873), (153, 1317291), (459, 439097), (577, 349299), (761, 264843), (1731, 116433), (2283, 88281), (5193, 38811), (6849, 29427), (9809, 20547), (12937, 15579)]