17967391569

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{1013}}^1\times {\mathrm{1553}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 27531608832

約数和(自身を除く): 9564217263

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1013, 1269, 1553, 3039, 3807, 4659, 9117, 11421, 13977, 27351, 41931, 47611, 72991, 82053, 125793, 142833, 218973, 246159, 377379, 428499, 656919, 1285497, 1573189, 1970757, 3856491, 4719567, 5912271, 11569473, 14158701, 17736813, 42476103, 73939883, 127428309, 221819649, 382284927, 665458947, 1996376841, 5989130523, 17967391569]

約数ペア:

[(1, 17967391569), (3, 5989130523), (9, 1996376841), (27, 665458947), (47, 382284927), (81, 221819649), (141, 127428309), (243, 73939883), (423, 42476103), (1013, 17736813), (1269, 14158701), (1553, 11569473), (3039, 5912271), (3807, 4719567), (4659, 3856491), (9117, 1970757), (11421, 1573189), (13977, 1285497), (27351, 656919), (41931, 428499), (47611, 377379), (72991, 246159), (82053, 218973), (125793, 142833)]