194625639

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 332438400

約数和(自身を除く): 137812761

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 169, 193, 221, 351, 459, 507, 579, 663, 1521, 1737, 1989, 2197, 2509, 2873, 3281, 4563, 5211, 5967, 6591, 7527, 8619, 9843, 19773, 22581, 25857, 29529, 32617, 37349, 42653, 59319, 67743, 77571, 88587, 97851, 112047, 127959, 293553, 336141, 383877, 424021, 554489, 880659, 1008423, 1151631, 1272063, 1663467, 3816189, 4990401, 7208357, 11448567, 14971203, 21625071, 64875213, 194625639]

約数ペア:

[(1, 194625639), (3, 64875213), (9, 21625071), (13, 14971203), (17, 11448567), (27, 7208357), (39, 4990401), (51, 3816189), (117, 1663467), (153, 1272063), (169, 1151631), (193, 1008423), (221, 880659), (351, 554489), (459, 424021), (507, 383877), (579, 336141), (663, 293553), (1521, 127959), (1737, 112047), (1989, 97851), (2197, 88587), (2509, 77571), (2873, 67743), (3281, 59319), (4563, 42653), (5211, 37349), (5967, 32617), (6591, 29529), (7527, 25857), (8619, 22581), (9843, 19773)]