153730989

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 226141344

約数和(自身を除く): 72410355

約数列:

[1, 3, 9, 101, 131, 303, 393, 909, 1179, 1291, 3873, 11619, 13231, 39693, 119079, 130391, 169121, 391173, 507363, 1173519, 1522089, 17081221, 51243663, 153730989]

約数ペア:

[(1, 153730989), (3, 51243663), (9, 17081221), (101, 1522089), (131, 1173519), (303, 507363), (393, 391173), (909, 169121), (1179, 130391), (1291, 119079), (3873, 39693), (11619, 13231)]