1210974786

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1067879}}^1$

素因数の和:1067900

約数の個数: 40

約数和(自身を含む): 3101123520

約数和(自身を除く): 1890148734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1067879, 2135758, 3203637, 6407274, 7475153, 9610911, 14950306, 19221822, 22425459, 28832733, 44850918, 57665466, 67276377, 86498199, 134552754, 172996398, 201829131, 403658262, 605487393, 1210974786]

約数ペア:

[(1, 1210974786), (2, 605487393), (3, 403658262), (6, 201829131), (7, 172996398), (9, 134552754), (14, 86498199), (18, 67276377), (21, 57665466), (27, 44850918), (42, 28832733), (54, 22425459), (63, 19221822), (81, 14950306), (126, 9610911), (162, 7475153), (189, 6407274), (378, 3203637), (567, 2135758), (1134, 1067879)]