201841497

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 357477120

約数和(自身を除く): 155635623

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 61, 99, 117, 143, 183, 297, 351, 429, 549, 671, 793, 857, 1287, 1647, 2013, 2379, 2571, 3861, 6039, 7137, 7713, 8723, 9427, 11141, 18117, 21411, 23139, 26169, 28281, 33423, 52277, 78507, 84843, 100269, 122551, 156831, 235521, 254529, 300807, 367653, 470493, 575047, 679601, 1102959, 1411479, 1725141, 2038803, 3308877, 5175423, 6116409, 7475611, 15526269, 18349227, 22426833, 67280499, 201841497]

約数ペア:

[(1, 201841497), (3, 67280499), (9, 22426833), (11, 18349227), (13, 15526269), (27, 7475611), (33, 6116409), (39, 5175423), (61, 3308877), (99, 2038803), (117, 1725141), (143, 1411479), (183, 1102959), (297, 679601), (351, 575047), (429, 470493), (549, 367653), (671, 300807), (793, 254529), (857, 235521), (1287, 156831), (1647, 122551), (2013, 100269), (2379, 84843), (2571, 78507), (3861, 52277), (6039, 33423), (7137, 28281), (7713, 26169), (8723, 23139), (9427, 21411), (11141, 18117)]