145549173

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21727}}^1$

素因数の和:21777

約数の個数: 32

約数和(自身を含む): 250306560

約数和(自身を除く): 104757387

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 21727, 65181, 152089, 238997, 456267, 630083, 716991, 1672979, 1890249, 4410581, 5018937, 6930913, 13231743, 20792739, 48516391, 145549173]

約数ペア:

[(1, 145549173), (3, 48516391), (7, 20792739), (11, 13231743), (21, 6930913), (29, 5018937), (33, 4410581), (77, 1890249), (87, 1672979), (203, 716991), (231, 630083), (319, 456267), (609, 238997), (957, 152089), (2233, 65181), (6699, 21727)]