20176870527

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{838711}}^1$

素因数の和:838743

約数の個数: 32

約数和(自身を含む): 33011704320

約数和(自身を除く): 12834833793

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2187, 2673, 8019, 24057, 838711, 2516133, 7548399, 9225821, 22645197, 27677463, 67935591, 83032389, 203806773, 249097167, 611420319, 747291501, 1834260957, 2241874503, 6725623509, 20176870527]

約数ペア:

[(1, 20176870527), (3, 6725623509), (9, 2241874503), (11, 1834260957), (27, 747291501), (33, 611420319), (81, 249097167), (99, 203806773), (243, 83032389), (297, 67935591), (729, 27677463), (891, 22645197), (2187, 9225821), (2673, 7548399), (8019, 2516133), (24057, 838711)]