236331321

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 336841728

約数和(自身を除く): 100510407

約数列:

[1, 3, 31, 37, 93, 111, 173, 397, 519, 1147, 1191, 3441, 5363, 6401, 12307, 14689, 16089, 19203, 36921, 44067, 68681, 198431, 206043, 455359, 595293, 1366077, 2129111, 2541197, 6387333, 7623591, 78777107, 236331321]

約数ペア:

[(1, 236331321), (3, 78777107), (31, 7623591), (37, 6387333), (93, 2541197), (111, 2129111), (173, 1366077), (397, 595293), (519, 455359), (1147, 206043), (1191, 198431), (3441, 68681), (5363, 44067), (6401, 36921), (12307, 19203), (14689, 16089)]