2019598413

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 3228180480

約数和(自身を除く): 1208582067

約数列:

[1, 3, 7, 21, 47, 83, 89, 141, 249, 267, 277, 329, 581, 623, 831, 987, 1743, 1869, 1939, 3901, 4183, 5817, 7387, 11703, 12549, 13019, 22161, 22991, 24653, 27307, 29281, 39057, 51709, 68973, 73959, 81921, 87843, 91133, 155127, 160937, 172571, 273399, 347189, 482811, 517713, 1041567, 1080577, 1158691, 2046199, 2430323, 3241731, 3476073, 6138597, 7290969, 7564039, 8110837, 14323393, 22692117, 24332511, 42970179, 96171353, 288514059, 673199471, 2019598413]

約数ペア:

[(1, 2019598413), (3, 673199471), (7, 288514059), (21, 96171353), (47, 42970179), (83, 24332511), (89, 22692117), (141, 14323393), (249, 8110837), (267, 7564039), (277, 7290969), (329, 6138597), (581, 3476073), (623, 3241731), (831, 2430323), (987, 2046199), (1743, 1158691), (1869, 1080577), (1939, 1041567), (3901, 517713), (4183, 482811), (5817, 347189), (7387, 273399), (11703, 172571), (12549, 160937), (13019, 155127), (22161, 91133), (22991, 87843), (24653, 81921), (27307, 73959), (29281, 68973), (39057, 51709)]