326154129

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 537215616

約数和(自身を除く): 211061487

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 289, 357, 427, 867, 881, 1037, 1281, 2023, 2643, 3111, 6069, 6167, 7259, 14977, 17629, 18501, 21777, 44931, 52887, 53741, 104839, 123403, 161223, 254609, 314517, 370209, 376187, 763827, 913597, 1128561, 1782263, 2740791, 5346789, 6395179, 15531149, 19185537, 46593447, 108718043, 326154129]

約数ペア:

[(1, 326154129), (3, 108718043), (7, 46593447), (17, 19185537), (21, 15531149), (51, 6395179), (61, 5346789), (119, 2740791), (183, 1782263), (289, 1128561), (357, 913597), (427, 763827), (867, 376187), (881, 370209), (1037, 314517), (1281, 254609), (2023, 161223), (2643, 123403), (3111, 104839), (6069, 53741), (6167, 52887), (7259, 44931), (14977, 21777), (17629, 18501)]