8019331317

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5273}}^1$

素因数の和:5415

約数の個数: 64

約数和(自身を含む): 12961382400

約数和(自身を除く): 4942051083

約数列:

[1, 3, 9, 23, 27, 31, 69, 79, 93, 207, 237, 279, 621, 711, 713, 837, 1817, 2133, 2139, 2449, 5273, 5451, 6417, 7347, 15819, 16353, 19251, 22041, 47457, 49059, 56327, 66123, 121279, 142371, 163463, 168981, 363837, 416567, 490389, 506943, 1091511, 1249701, 1471167, 1520829, 3274533, 3749103, 3759649, 4413501, 9581041, 11247309, 11278947, 12913577, 28743123, 33836841, 38740731, 86229369, 101510523, 116222193, 258688107, 297012271, 348666579, 891036813, 2673110439, 8019331317]

約数ペア:

[(1, 8019331317), (3, 2673110439), (9, 891036813), (23, 348666579), (27, 297012271), (31, 258688107), (69, 116222193), (79, 101510523), (93, 86229369), (207, 38740731), (237, 33836841), (279, 28743123), (621, 12913577), (711, 11278947), (713, 11247309), (837, 9581041), (1817, 4413501), (2133, 3759649), (2139, 3749103), (2449, 3274533), (5273, 1520829), (5451, 1471167), (6417, 1249701), (7347, 1091511), (15819, 506943), (16353, 490389), (19251, 416567), (22041, 363837), (47457, 168981), (49059, 163463), (56327, 142371), (66123, 121279)]