25392393

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 41108480

約数和(自身を除く): 15716087

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 991, 1971, 2847, 2973, 8541, 8919, 12883, 25623, 26757, 38649, 72343, 115947, 217029, 347841, 651087, 940459, 1953261, 2821377, 8464131, 25392393]

約数ペア:

[(1, 25392393), (3, 8464131), (9, 2821377), (13, 1953261), (27, 940459), (39, 651087), (73, 347841), (117, 217029), (219, 115947), (351, 72343), (657, 38649), (949, 26757), (991, 25623), (1971, 12883), (2847, 8919), (2973, 8541)]