2488971573

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 4053329280

約数和(自身を除く): 1564357707

約数列:

[1, 3, 9, 11, 33, 73, 99, 121, 131, 219, 239, 363, 393, 657, 717, 803, 1089, 1179, 1441, 2151, 2409, 2629, 4323, 7227, 7887, 8833, 9563, 12969, 15851, 17447, 23661, 26499, 28689, 28919, 31309, 47553, 52341, 79497, 86067, 86757, 93927, 105193, 142659, 157023, 191917, 260271, 281781, 315579, 344399, 575751, 946737, 1033197, 1157123, 1727253, 2111087, 2285557, 3099591, 3471369, 3788389, 6333261, 6856671, 10414107, 11365167, 18999783, 20570013, 25141127, 34095501, 75423381, 226270143, 276552397, 829657191, 2488971573]

約数ペア:

[(1, 2488971573), (3, 829657191), (9, 276552397), (11, 226270143), (33, 75423381), (73, 34095501), (99, 25141127), (121, 20570013), (131, 18999783), (219, 11365167), (239, 10414107), (363, 6856671), (393, 6333261), (657, 3788389), (717, 3471369), (803, 3099591), (1089, 2285557), (1179, 2111087), (1441, 1727253), (2151, 1157123), (2409, 1033197), (2629, 946737), (4323, 575751), (7227, 344399), (7887, 315579), (8833, 281781), (9563, 260271), (12969, 191917), (15851, 157023), (17447, 142659), (23661, 105193), (26499, 93927), (28689, 86757), (28919, 86067), (31309, 79497), (47553, 52341)]