171612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{227}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 510720

約数和(自身を除く): 339108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 227, 252, 378, 454, 681, 756, 908, 1362, 1589, 2043, 2724, 3178, 4086, 4767, 6129, 6356, 8172, 9534, 12258, 14301, 19068, 24516, 28602, 42903, 57204, 85806, 171612]

約数ペア:

[(1, 171612), (2, 85806), (3, 57204), (4, 42903), (6, 28602), (7, 24516), (9, 19068), (12, 14301), (14, 12258), (18, 9534), (21, 8172), (27, 6356), (28, 6129), (36, 4767), (42, 4086), (54, 3178), (63, 2724), (84, 2043), (108, 1589), (126, 1362), (189, 908), (227, 756), (252, 681), (378, 454)]