81551015673

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{37963}}^1$

素因数の和:38633

約数の個数: 32

約数和(自身を含む): 116913326976

約数和(自身を除く): 35362311303

約数列:

[1, 3, 17, 51, 73, 219, 577, 1241, 1731, 3723, 9809, 29427, 37963, 42121, 113889, 126363, 645371, 716057, 1936113, 2148171, 2771299, 8313897, 21904651, 47112083, 65713953, 141336249, 372379067, 1117137201, 1599039523, 4797118569, 27183671891, 81551015673]

約数ペア:

[(1, 81551015673), (3, 27183671891), (17, 4797118569), (51, 1599039523), (73, 1117137201), (219, 372379067), (577, 141336249), (1241, 65713953), (1731, 47112083), (3723, 21904651), (9809, 8313897), (29427, 2771299), (37963, 2148171), (42121, 1936113), (113889, 716057), (126363, 645371)]