2017353519

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7577}}^1$

素因数の和:7781

約数の個数: 40

約数和(自身を含む): 3190944240

約数和(自身を除く): 1173590721

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 173, 513, 519, 1539, 1557, 3287, 4671, 7577, 9861, 14013, 22731, 29583, 68193, 88749, 143963, 204579, 266247, 431889, 613737, 1295667, 1310821, 3887001, 3932463, 11661003, 11797389, 24905599, 35392167, 74716797, 106176501, 224150391, 672451173, 2017353519]

約数ペア:

[(1, 2017353519), (3, 672451173), (9, 224150391), (19, 106176501), (27, 74716797), (57, 35392167), (81, 24905599), (171, 11797389), (173, 11661003), (513, 3932463), (519, 3887001), (1539, 1310821), (1557, 1295667), (3287, 613737), (4671, 431889), (7577, 266247), (9861, 204579), (14013, 143963), (22731, 88749), (29583, 68193)]