157085487

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 254167760

約数和(自身を除く): 97082273

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 241, 351, 619, 723, 1053, 1857, 2169, 3133, 5571, 6507, 8047, 9399, 16713, 19521, 24141, 28197, 50139, 72423, 84591, 149179, 217269, 253773, 447537, 651807, 1342611, 1939327, 4027833, 5817981, 12083499, 17453943, 52361829, 157085487]

約数ペア:

[(1, 157085487), (3, 52361829), (9, 17453943), (13, 12083499), (27, 5817981), (39, 4027833), (81, 1939327), (117, 1342611), (241, 651807), (351, 447537), (619, 253773), (723, 217269), (1053, 149179), (1857, 84591), (2169, 72423), (3133, 50139), (5571, 28197), (6507, 24141), (8047, 19521), (9399, 16713)]