1040894631

素因数分解:

$3^6\times 7^1\times {\mathrm{203977}}^1$

素因数の和:204002

約数の個数: 28

約数和(自身を含む): 1783583632

約数和(自身を除く): 742689001

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 203977, 611931, 1427839, 1835793, 4283517, 5507379, 12850551, 16522137, 38551653, 49566411, 115654959, 148699233, 346964877, 1040894631]

約数ペア:

[(1, 1040894631), (3, 346964877), (7, 148699233), (9, 115654959), (21, 49566411), (27, 38551653), (63, 16522137), (81, 12850551), (189, 5507379), (243, 4283517), (567, 1835793), (729, 1427839), (1701, 611931), (5103, 203977)]