677646

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 40

約数和(自身を含む): 1568160

約数和(自身を除く): 890514

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 89, 94, 141, 162, 178, 267, 282, 423, 534, 801, 846, 1269, 1602, 2403, 2538, 3807, 4183, 4806, 7209, 7614, 8366, 12549, 14418, 25098, 37647, 75294, 112941, 225882, 338823, 677646]

約数ペア:

[(1, 677646), (2, 338823), (3, 225882), (6, 112941), (9, 75294), (18, 37647), (27, 25098), (47, 14418), (54, 12549), (81, 8366), (89, 7614), (94, 7209), (141, 4806), (162, 4183), (178, 3807), (267, 2538), (282, 2403), (423, 1602), (534, 1269), (801, 846)]