214980957

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{659}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 316224480

約数和(自身を除く): 101243523

約数列:

[1, 3, 9, 67, 201, 541, 603, 659, 1623, 1977, 4869, 5931, 36247, 44153, 108741, 132459, 326223, 356519, 397377, 1069557, 3208671, 23886773, 71660319, 214980957]

約数ペア:

[(1, 214980957), (3, 71660319), (9, 23886773), (67, 3208671), (201, 1069557), (541, 397377), (603, 356519), (659, 326223), (1623, 132459), (1977, 108741), (4869, 44153), (5931, 36247)]