233075283

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 365256192

約数和(自身を除く): 132180909

約数列:

[1, 3, 7, 21, 41, 123, 287, 421, 643, 861, 1263, 1929, 2947, 4501, 8841, 13503, 17261, 26363, 51783, 79089, 120827, 184541, 270703, 362481, 553623, 812109, 1894921, 5684763, 11098823, 33296469, 77691761, 233075283]

約数ペア:

[(1, 233075283), (3, 77691761), (7, 33296469), (21, 11098823), (41, 5684763), (123, 1894921), (287, 812109), (421, 553623), (643, 362481), (861, 270703), (1263, 184541), (1929, 120827), (2947, 79089), (4501, 51783), (8841, 26363), (13503, 17261)]