2447665101

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97373}}^1$

素因数の和:97415

約数の個数: 48

約数和(自身を含む): 4440254400

約数和(自身を除く): 1992589299

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3591, 8379, 25137, 97373, 292119, 681611, 876357, 1850087, 2044833, 2629071, 4771277, 5550261, 6134499, 12950609, 14313831, 16650783, 18403497, 38851827, 42941493, 49952349, 90654263, 116555481, 128824479, 271962789, 349666443, 815888367, 2447665101]

約数ペア:

[(1, 2447665101), (3, 815888367), (7, 349666443), (9, 271962789), (19, 128824479), (21, 116555481), (27, 90654263), (49, 49952349), (57, 42941493), (63, 38851827), (133, 18403497), (147, 16650783), (171, 14313831), (189, 12950609), (399, 6134499), (441, 5550261), (513, 4771277), (931, 2629071), (1197, 2044833), (1323, 1850087), (2793, 876357), (3591, 681611), (8379, 292119), (25137, 97373)]