1640598927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{1291}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 2418872064

約数和(自身を除く): 778273137

約数列:

[1, 3, 11, 33, 97, 291, 397, 1067, 1191, 1291, 3201, 3873, 4367, 13101, 14201, 38509, 42603, 115527, 125227, 375681, 423599, 512527, 1270797, 1377497, 1537581, 4132491, 5637797, 16913391, 49715119, 149145357, 546866309, 1640598927]

約数ペア:

[(1, 1640598927), (3, 546866309), (11, 149145357), (33, 49715119), (97, 16913391), (291, 5637797), (397, 4132491), (1067, 1537581), (1191, 1377497), (1291, 1270797), (3201, 512527), (3873, 423599), (4367, 375681), (13101, 125227), (14201, 115527), (38509, 42603)]