1391751103671

素因数分解:

$3^7\times {\mathrm{1861}}^1\times {\mathrm{341953}}^1$

素因数の和:343835

約数の個数: 32

約数和(自身を含む): 2088436181440

約数和(自身を除く): 696685077769

約数列:

[1, 3, 9, 27, 81, 243, 729, 1861, 2187, 5583, 16749, 50247, 150741, 341953, 452223, 1025859, 1356669, 3077577, 4070007, 9232731, 27698193, 83094579, 249283737, 636374533, 747851211, 1909123599, 5727370797, 17182112391, 51546337173, 154639011519, 463917034557, 1391751103671]

約数ペア:

[(1, 1391751103671), (3, 463917034557), (9, 154639011519), (27, 51546337173), (81, 17182112391), (243, 5727370797), (729, 1909123599), (1861, 747851211), (2187, 636374533), (5583, 249283737), (16749, 83094579), (50247, 27698193), (150741, 9232731), (341953, 4070007), (452223, 3077577), (1025859, 1356669)]