2388085281

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 3865523200

約数和(自身を除く): 1477437919

約数列:

[1, 3, 9, 19, 27, 43, 57, 73, 129, 171, 219, 387, 513, 657, 817, 1161, 1387, 1483, 1971, 2451, 3139, 4161, 4449, 7353, 9417, 12483, 13347, 22059, 28177, 28251, 37449, 40041, 59641, 63769, 84531, 84753, 108259, 178923, 191307, 253593, 324777, 536769, 573921, 760779, 974331, 1211611, 1610307, 1721763, 2056921, 2922993, 3634833, 4655137, 6170763, 10904499, 13965411, 18512289, 32713497, 41896233, 55536867, 88447603, 125688699, 265342809, 796028427, 2388085281]

約数ペア:

[(1, 2388085281), (3, 796028427), (9, 265342809), (19, 125688699), (27, 88447603), (43, 55536867), (57, 41896233), (73, 32713497), (129, 18512289), (171, 13965411), (219, 10904499), (387, 6170763), (513, 4655137), (657, 3634833), (817, 2922993), (1161, 2056921), (1387, 1721763), (1483, 1610307), (1971, 1211611), (2451, 974331), (3139, 760779), (4161, 573921), (4449, 536769), (7353, 324777), (9417, 253593), (12483, 191307), (13347, 178923), (22059, 108259), (28177, 84753), (28251, 84531), (37449, 63769), (40041, 59641)]