98778771

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1527

約数の個数: 56

約数和(自身を含む): 182399840

約数和(自身を除く): 83621069

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 729, 819, 1053, 1489, 1701, 2457, 3159, 4467, 5103, 7371, 9477, 10423, 13401, 19357, 22113, 31269, 40203, 58071, 66339, 93807, 120609, 135499, 174213, 281421, 361827, 406497, 522639, 844263, 1085481, 1219491, 1567917, 2532789, 3658473, 4703751, 7598367, 10975419, 14111253, 32926257, 98778771]

約数ペア:

[(1, 98778771), (3, 32926257), (7, 14111253), (9, 10975419), (13, 7598367), (21, 4703751), (27, 3658473), (39, 2532789), (63, 1567917), (81, 1219491), (91, 1085481), (117, 844263), (189, 522639), (243, 406497), (273, 361827), (351, 281421), (567, 174213), (729, 135499), (819, 120609), (1053, 93807), (1489, 66339), (1701, 58071), (2457, 40203), (3159, 31269), (4467, 22113), (5103, 19357), (7371, 13401), (9477, 10423)]