214019631

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 163375569

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 71, 123, 189, 213, 287, 369, 389, 497, 639, 861, 1107, 1167, 1491, 1917, 2583, 2723, 2911, 3501, 4473, 7749, 8169, 8733, 10503, 13419, 15949, 20377, 24507, 26199, 27619, 47847, 61131, 73521, 78597, 82857, 111643, 143541, 183393, 193333, 248571, 334929, 430623, 550179, 579999, 745713, 1004787, 1132379, 1739997, 3014361, 3397137, 5219991, 7926653, 10191411, 23779959, 30574233, 71339877, 214019631]

約数ペア:

[(1, 214019631), (3, 71339877), (7, 30574233), (9, 23779959), (21, 10191411), (27, 7926653), (41, 5219991), (63, 3397137), (71, 3014361), (123, 1739997), (189, 1132379), (213, 1004787), (287, 745713), (369, 579999), (389, 550179), (497, 430623), (639, 334929), (861, 248571), (1107, 193333), (1167, 183393), (1491, 143541), (1917, 111643), (2583, 82857), (2723, 78597), (2911, 73521), (3501, 61131), (4473, 47847), (7749, 27619), (8169, 26199), (8733, 24507), (10503, 20377), (13419, 15949)]