40441401

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 79619904

約数和(自身を除く): 39178503

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 67, 77, 91, 99, 117, 143, 201, 231, 273, 429, 469, 603, 693, 737, 819, 871, 1001, 1287, 1407, 2211, 2613, 3003, 4221, 4489, 5159, 6097, 6633, 7839, 9009, 9581, 13467, 15477, 18291, 28743, 31423, 40401, 46431, 49379, 54873, 58357, 67067, 86229, 94269, 148137, 175071, 201201, 282807, 345653, 408499, 444411, 525213, 603603, 641927, 1036959, 1225497, 1925781, 3110877, 3676491, 4493489, 5777343, 13480467, 40441401]

約数ペア:

[(1, 40441401), (3, 13480467), (7, 5777343), (9, 4493489), (11, 3676491), (13, 3110877), (21, 1925781), (33, 1225497), (39, 1036959), (63, 641927), (67, 603603), (77, 525213), (91, 444411), (99, 408499), (117, 345653), (143, 282807), (201, 201201), (231, 175071), (273, 148137), (429, 94269), (469, 86229), (603, 67067), (693, 58357), (737, 54873), (819, 49379), (871, 46431), (1001, 40401), (1287, 31423), (1407, 28743), (2211, 18291), (2613, 15477), (3003, 13467), (4221, 9581), (4489, 9009), (5159, 7839), (6097, 6633)]