2054409819

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{181501}}^1$

素因数の和:181536

約数の個数: 32

約数和(自身を含む): 3484838400

約数和(自身を除く): 1430428581

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 11319, 181501, 544503, 1270507, 1996511, 3811521, 5989533, 8893549, 13975577, 26680647, 41926731, 62254843, 97829039, 186764529, 293487117, 684803273, 2054409819]

約数ペア:

[(1, 2054409819), (3, 684803273), (7, 293487117), (11, 186764529), (21, 97829039), (33, 62254843), (49, 41926731), (77, 26680647), (147, 13975577), (231, 8893549), (343, 5989533), (539, 3811521), (1029, 1996511), (1617, 1270507), (3773, 544503), (11319, 181501)]