2170356741

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{929}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 3771187200

約数和(自身を除く): 1600830459

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 263, 329, 423, 789, 929, 987, 1269, 1841, 2367, 2787, 2961, 5523, 6503, 7101, 8361, 8883, 12361, 16569, 19509, 25083, 37083, 43663, 49707, 58527, 86527, 111249, 130989, 175581, 244327, 259581, 305641, 333747, 392967, 732981, 778743, 916923, 1178901, 1710289, 2198943, 2336229, 2750769, 5130867, 6596829, 8252307, 11483369, 15392601, 34450107, 46177803, 80383583, 103350321, 241150749, 310050963, 723452247, 2170356741]

約数ペア:

[(1, 2170356741), (3, 723452247), (7, 310050963), (9, 241150749), (21, 103350321), (27, 80383583), (47, 46177803), (63, 34450107), (141, 15392601), (189, 11483369), (263, 8252307), (329, 6596829), (423, 5130867), (789, 2750769), (929, 2336229), (987, 2198943), (1269, 1710289), (1841, 1178901), (2367, 916923), (2787, 778743), (2961, 732981), (5523, 392967), (6503, 333747), (7101, 305641), (8361, 259581), (8883, 244327), (12361, 175581), (16569, 130989), (19509, 111249), (25083, 86527), (37083, 58527), (43663, 49707)]