20227531149

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1699}}^1\times {\mathrm{3203}}^1$

素因数の和:4974

約数の個数: 48

約数和(自身を含む): 33988032000

約数和(自身を除く): 13760500851

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 1699, 3203, 3717, 5097, 9609, 11893, 15291, 22421, 28827, 35679, 67263, 100241, 107037, 188977, 201789, 300723, 566931, 701687, 902169, 1322839, 1700793, 2105061, 3968517, 5441897, 6315183, 11905551, 16325691, 38093279, 48977073, 114279837, 321071923, 342839511, 963215769, 2247503461, 2889647307, 6742510383, 20227531149]

約数ペア:

[(1, 20227531149), (3, 6742510383), (7, 2889647307), (9, 2247503461), (21, 963215769), (59, 342839511), (63, 321071923), (177, 114279837), (413, 48977073), (531, 38093279), (1239, 16325691), (1699, 11905551), (3203, 6315183), (3717, 5441897), (5097, 3968517), (9609, 2105061), (11893, 1700793), (15291, 1322839), (22421, 902169), (28827, 701687), (35679, 566931), (67263, 300723), (100241, 201789), (107037, 188977)]