75345921

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{70351}}^1$

素因数の和:70381

約数の個数: 24

約数和(自身を含む): 131698944

約数和(自身を除く): 56353023

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 70351, 211053, 492457, 633159, 1195967, 1477371, 3587901, 4432113, 8371769, 10763703, 25115307, 75345921]

約数ペア:

[(1, 75345921), (3, 25115307), (7, 10763703), (9, 8371769), (17, 4432113), (21, 3587901), (51, 1477371), (63, 1195967), (119, 633159), (153, 492457), (357, 211053), (1071, 70351)]