15671671533

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{2213}}^1$

素因数の和:2739

約数の個数: 64

約数和(自身を含む): 26908070400

約数和(自身を除く): 11236398867

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 421, 623, 801, 1263, 1869, 2213, 2403, 2947, 3789, 5607, 6639, 8841, 11367, 15491, 16821, 19917, 26523, 37469, 46473, 59751, 79569, 112407, 139419, 196957, 262283, 337221, 418257, 590871, 786849, 931673, 1011663, 1378699, 1772613, 2360547, 2795019, 4136097, 5317839, 6521711, 7081641, 8385057, 12408291, 19565133, 25155171, 37224873, 58695399, 82918897, 176086197, 248756691, 580432279, 746270073, 1741296837, 2238810219, 5223890511, 15671671533]

約数ペア:

[(1, 15671671533), (3, 5223890511), (7, 2238810219), (9, 1741296837), (21, 746270073), (27, 580432279), (63, 248756691), (89, 176086197), (189, 82918897), (267, 58695399), (421, 37224873), (623, 25155171), (801, 19565133), (1263, 12408291), (1869, 8385057), (2213, 7081641), (2403, 6521711), (2947, 5317839), (3789, 4136097), (5607, 2795019), (6639, 2360547), (8841, 1772613), (11367, 1378699), (15491, 1011663), (16821, 931673), (19917, 786849), (26523, 590871), (37469, 418257), (46473, 337221), (59751, 262283), (79569, 196957), (112407, 139419)]