1386109197

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 2212996032

約数和(自身を除く): 826886835

約数列:

[1, 3, 9, 11, 33, 99, 157, 257, 347, 471, 771, 1041, 1413, 1727, 2313, 2827, 3123, 3817, 5181, 8481, 11451, 15543, 25443, 34353, 40349, 54479, 89179, 121047, 163437, 267537, 363141, 443839, 490311, 599269, 802611, 980969, 1331517, 1797807, 2942907, 3994551, 5393421, 8828721, 14001103, 42003309, 126009927, 154012133, 462036399, 1386109197]

約数ペア:

[(1, 1386109197), (3, 462036399), (9, 154012133), (11, 126009927), (33, 42003309), (99, 14001103), (157, 8828721), (257, 5393421), (347, 3994551), (471, 2942907), (771, 1797807), (1041, 1331517), (1413, 980969), (1727, 802611), (2313, 599269), (2827, 490311), (3123, 443839), (3817, 363141), (5181, 267537), (8481, 163437), (11451, 121047), (15543, 89179), (25443, 54479), (34353, 40349)]