79088877

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 136036992

約数和(自身を除く): 56948115

約数列:

[1, 3, 7, 9, 21, 41, 63, 67, 123, 201, 287, 369, 457, 469, 603, 861, 1371, 1407, 2583, 2747, 3199, 4113, 4221, 8241, 9597, 18737, 19229, 24723, 28791, 30619, 56211, 57687, 91857, 131159, 168633, 173061, 214333, 275571, 393477, 642999, 1180431, 1255379, 1928997, 3766137, 8787653, 11298411, 26362959, 79088877]

約数ペア:

[(1, 79088877), (3, 26362959), (7, 11298411), (9, 8787653), (21, 3766137), (41, 1928997), (63, 1255379), (67, 1180431), (123, 642999), (201, 393477), (287, 275571), (369, 214333), (457, 173061), (469, 168633), (603, 131159), (861, 91857), (1371, 57687), (1407, 56211), (2583, 30619), (2747, 28791), (3199, 24723), (4113, 19229), (4221, 18737), (8241, 9597)]