229675287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 342731520

約数和(自身を除く): 113056233

約数列:

[1, 3, 17, 19, 51, 57, 323, 421, 563, 969, 1263, 1689, 7157, 7999, 9571, 10697, 21471, 23997, 28713, 32091, 135983, 181849, 237023, 407949, 545547, 711069, 4029391, 4503437, 12088173, 13510311, 76558429, 229675287]

約数ペア:

[(1, 229675287), (3, 76558429), (17, 13510311), (19, 12088173), (51, 4503437), (57, 4029391), (323, 711069), (421, 545547), (563, 407949), (969, 237023), (1263, 181849), (1689, 135983), (7157, 32091), (7999, 28713), (9571, 23997), (10697, 21471)]