1217366982

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{578047}}^1$

素因数の和:578074

約数の個数: 40

約数和(自身を含む): 2937639936

約数和(自身を除く): 1720272954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 578047, 1156094, 1734141, 3468282, 5202423, 7514611, 10404846, 15029222, 15607269, 22543833, 31214538, 45087666, 46821807, 67631499, 93643614, 135262998, 202894497, 405788994, 608683491, 1217366982]

約数ペア:

[(1, 1217366982), (2, 608683491), (3, 405788994), (6, 202894497), (9, 135262998), (13, 93643614), (18, 67631499), (26, 46821807), (27, 45087666), (39, 31214538), (54, 22543833), (78, 15607269), (81, 15029222), (117, 10404846), (162, 7514611), (234, 5202423), (351, 3468282), (702, 1734141), (1053, 1156094), (2106, 578047)]