1551139281

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{8783}}^1$

素因数の和:9034

約数の個数: 32

約数和(自身を含む): 2383626240

約数和(自身を除く): 832486959

約数列:

[1, 3, 9, 27, 31, 93, 211, 279, 633, 837, 1899, 5697, 6541, 8783, 19623, 26349, 58869, 79047, 176607, 237141, 272273, 816819, 1853213, 2450457, 5559639, 7351371, 16678917, 50036751, 57449603, 172348809, 517046427, 1551139281]

約数ペア:

[(1, 1551139281), (3, 517046427), (9, 172348809), (27, 57449603), (31, 50036751), (93, 16678917), (211, 7351371), (279, 5559639), (633, 2450457), (837, 1853213), (1899, 816819), (5697, 272273), (6541, 237141), (8783, 176607), (19623, 79047), (26349, 58869)]