89630163

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 54

約数和(自身を含む): 159229044

約数和(自身を除く): 69598881

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 361, 399, 441, 563, 931, 1083, 1197, 1689, 2527, 2793, 3249, 3941, 5067, 7581, 8379, 10697, 11823, 17689, 22743, 27587, 32091, 35469, 53067, 74879, 82761, 96273, 159201, 203243, 224637, 248283, 524153, 609729, 673911, 1422701, 1572459, 1829187, 4268103, 4717377, 9958907, 12804309, 29876721, 89630163]

約数ペア:

[(1, 89630163), (3, 29876721), (7, 12804309), (9, 9958907), (19, 4717377), (21, 4268103), (49, 1829187), (57, 1572459), (63, 1422701), (133, 673911), (147, 609729), (171, 524153), (361, 248283), (399, 224637), (441, 203243), (563, 159201), (931, 96273), (1083, 82761), (1197, 74879), (1689, 53067), (2527, 35469), (2793, 32091), (3249, 27587), (3941, 22743), (5067, 17689), (7581, 11823), (8379, 10697)]