194655951

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{6761}}^1$

素因数の和:7231

約数の個数: 24

約数和(自身を含む): 322087584

約数和(自身を除く): 127431633

約数列:

[1, 3, 7, 9, 21, 63, 457, 1371, 3199, 4113, 6761, 9597, 20283, 28791, 47327, 60849, 141981, 425943, 3089777, 9269331, 21628439, 27807993, 64885317, 194655951]

約数ペア:

[(1, 194655951), (3, 64885317), (7, 27807993), (9, 21628439), (21, 9269331), (63, 3089777), (457, 425943), (1371, 141981), (3199, 60849), (4113, 47327), (6761, 28791), (9597, 20283)]